[  521.096202][ T3144] br1: port 1(veth1) entered blocking state
[  521.096422][ T3144] br1: port 1(veth1) entered disabled state
[  521.096624][ T3144] veth1: entered allmulticast mode
[  521.098059][ T3144] veth1: entered promiscuous mode
[  521.120646][   T35] br1: port 1(veth1) entered blocking state
[  521.120842][   T35] br1: port 1(veth1) entered forwarding state
[  521.138210][ T3146] br1: port 2(veth2) entered blocking state
[  521.138405][ T3146] br1: port 2(veth2) entered disabled state
[  521.138601][ T3146] veth2: entered allmulticast mode
[  521.139993][ T3146] veth2: entered promiscuous mode
[  521.168633][   T38] br1: port 2(veth2) entered blocking state
[  521.168827][   T38] br1: port 2(veth2) entered forwarding state
[  529.180900][ T3208] tc (3208) used greatest stack depth: 23368 bytes left
[  570.093204][ T4539] br1: port 2(veth2) entered disabled state
[  570.117756][ T4540] veth2: left allmulticast mode
[  570.117959][ T4540] veth2: left promiscuous mode
[  570.118266][ T4540] br1: port 2(veth2) entered disabled state
[  570.143109][ T4541] br1: port 1(veth1) entered disabled state
[  570.161757][ T4542] veth1: left allmulticast mode
[  570.161914][ T4542] veth1: left promiscuous mode
[  570.162149][ T4542] br1: port 1(veth1) entered disabled state