[  472.123877][ T2501] br1: port 1(veth1) entered blocking state
[  472.124117][ T2501] br1: port 1(veth1) entered disabled state
[  472.124323][ T2501] veth1: entered allmulticast mode
[  472.127245][ T2501] veth1: entered promiscuous mode
[  472.160958][   T46] br1: port 1(veth1) entered blocking state
[  472.161167][   T46] br1: port 1(veth1) entered forwarding state
[  472.187994][ T2503] br1: port 2(veth2) entered blocking state
[  472.188189][ T2503] br1: port 2(veth2) entered disabled state
[  472.188379][ T2503] veth2: entered allmulticast mode
[  472.190003][ T2503] veth2: entered promiscuous mode
[  472.217686][   T35] br1: port 2(veth2) entered blocking state
[  472.217883][   T35] br1: port 2(veth2) entered forwarding state
[  519.082838][ T3813] tc (3813) used greatest stack depth: 23120 bytes left
[  521.549860][ T3896] br1: port 2(veth2) entered disabled state
[  521.577844][ T3897] veth2: left allmulticast mode
[  521.578077][ T3897] veth2: left promiscuous mode
[  521.578377][ T3897] br1: port 2(veth2) entered disabled state
[  521.608504][ T3898] br1: port 1(veth1) entered disabled state
[  521.634881][ T3899] veth1: left allmulticast mode
[  521.635066][ T3899] veth1: left promiscuous mode
[  521.635300][ T3899] br1: port 1(veth1) entered disabled state