=== Connectivity Matrix ===
+-----------+------+--------+--------+--------+--------+------+-------+
| src \ dst | ISP  | Level3 | Relay1 | Relay2 | Relay3 |  TM  | Tier1 |
+-----------+------+--------+--------+--------+--------+------+-------+
|    ISP    |  --  |  FAIL  |   OK   |   OK   |   OK   | FAIL |  FAIL |
|   Level3  | FAIL |   --   |  FAIL  |  FAIL  |  FAIL  | FAIL |   OK  |
|   Relay1  |  OK  |  FAIL  |   --   |   OK   |  FAIL  | FAIL |  FAIL |
|   Relay2  |  OK  |  FAIL  |   OK   |   --   |  FAIL  | FAIL |  FAIL |
|   Relay3  |  OK  |  FAIL  |  FAIL  |  FAIL  |   --   | FAIL |  FAIL |
|     TM    | FAIL |  FAIL  |  FAIL  |  FAIL  |  FAIL  |  --  |  FAIL |
|   Tier1   | FAIL |   OK   |  FAIL  |  FAIL  |  FAIL  | FAIL |   --  |
+-----------+------+--------+--------+--------+--------+------+-------+

=== Routing Tables ===

--- ISP ---
10.0.15.0/30 dev ISP-eth0 proto kernel scope link src 10.0.15.2 
10.0.16.0/30 dev ISP-eth1 proto kernel scope link src 10.0.16.2 
80.81.0.1 via 10.0.15.1 dev ISP-eth0 
91.200.0.1 via 10.0.15.1 dev ISP-eth0 
117.20.0.1 dev lo scope link 
193.110.0.1 via 10.0.15.1 dev ISP-eth0
--- Level3 ---
10.0.10.0/30 dev Level3-eth0 proto kernel scope link src 10.0.10.2 
10.0.12.0/30 dev Level3-eth1 proto kernel scope link src 10.0.12.1 
117.20.0.0 via 10.0.10.1 dev Level3-eth0 metric 25 
154.54.0.1 via 10.0.10.1 dev Level3-eth0
--- Relay1 ---
default via 10.0.11.1 dev Relay1-eth0 
4.68.0.1 via 10.0.13.2 dev Relay1-eth1 
10.0.11.0/30 dev Relay1-eth0 proto kernel scope link src 10.0.11.2 
10.0.13.0/30 dev Relay1-eth1 proto kernel scope link src 10.0.13.1 
91.200.0.1 via 10.0.13.2 dev Relay1-eth1 
117.20.0.0 via 10.0.13.2 dev Relay1-eth1 
117.20.0.1 via 10.0.13.2 dev Relay1-eth1 
154.54.0.0 via 10.0.11.1 dev Relay1-eth0 
154.54.0.1 via 10.0.13.2 dev Relay1-eth1 
175.136.0.1 via 10.0.13.2 dev Relay1-eth1 
193.110.0.0 via 10.0.13.2 dev Relay1-eth1 
193.110.0.1 via 10.0.13.2 dev Relay1-eth1
--- Relay2 ---
default via 10.0.13.1 dev Relay2-eth0 
10.0.13.0/30 dev Relay2-eth0 proto kernel scope link src 10.0.13.2 
10.0.14.0/30 dev Relay2-eth1 proto kernel scope link src 10.0.14.1 
117.20.0.0 via 10.0.14.2 dev Relay2-eth1 
117.20.0.1 via 10.0.14.2 dev Relay2-eth1 
154.54.0.1 via 10.0.14.2 dev Relay2-eth1 
175.136.0.1 via 10.0.14.2 dev Relay2-eth1
--- Relay3 ---
default via 10.0.14.1 dev Relay3-eth0 
4.68.0.1 via 10.0.15.2 dev Relay3-eth1 
10.0.14.0/30 dev Relay3-eth0 proto kernel scope link src 10.0.14.2 
10.0.15.0/30 dev Relay3-eth1 proto kernel scope link src 10.0.15.1 
80.81.0.1 via 10.0.14.1 dev Relay3-eth0 
117.20.0.1 via 10.0.15.2 dev Relay3-eth1 
154.54.0.1 via 10.0.15.2 dev Relay3-eth1 
175.136.0.1 via 10.0.15.2 dev Relay3-eth1 
193.110.0.1 via 10.0.14.1 dev Relay3-eth0
--- TM ---
(empty)
--- Tier1 ---
4.68.0.1 via 10.0.10.2 dev Tier1-eth0 
10.0.10.0/30 dev Tier1-eth0 proto kernel scope link src 10.0.10.1 
10.0.11.0/30 dev Tier1-eth1 proto kernel scope link src 10.0.11.1 
10.0.11.1 dev lo scope link 
54.54.0.1 dev lo scope link 
80.81.0.0 via 10.0.10.2 dev Tier1-eth0 
80.81.0.1 via 10.0.10.2 dev Tier1-eth0 
91.200.0.0 via 10.0.10.2 dev Tier1-eth0 
91.200.0.1 via 10.0.10.2 dev Tier1-eth0 
117.20.0.0 via 10.0.11.2 dev Tier1-eth1 
117.20.0.1 via 10.0.10.2 dev Tier1-eth0 
175.136.0.0 via 10.0.10.2 dev Tier1-eth0 
175.136.0.1 via 10.0.10.2 dev Tier1-eth0 
193.110.0.1 via 10.0.10.2 dev Tier1-eth0