[  741.370780][ T7578] br1: port 1(veth1) entered blocking state
[  741.371000][ T7578] br1: port 1(veth1) entered disabled state
[  741.371188][ T7578] veth1: entered allmulticast mode
[  741.372712][ T7578] veth1: entered promiscuous mode
[  741.421186][   T68] br1: port 1(veth1) entered blocking state
[  741.421482][   T68] br1: port 1(veth1) entered forwarding state
[  741.451093][ T7580] br1: port 2(veth2) entered blocking state
[  741.451444][ T7580] br1: port 2(veth2) entered disabled state
[  741.452083][ T7580] veth2: entered allmulticast mode
[  741.454907][ T7580] veth2: entered promiscuous mode
[  741.483110][   T68] br1: port 2(veth2) entered blocking state
[  741.483300][   T68] br1: port 2(veth2) entered forwarding state
[  750.991049][ T7734] tc (7734) used greatest stack depth: 23832 bytes left
[  755.901856][ T7941] br1: port 2(veth2) entered disabled state
[  755.936730][ T7942] veth2: left allmulticast mode
[  755.936947][ T7942] veth2: left promiscuous mode
[  755.937236][ T7942] br1: port 2(veth2) entered disabled state
[  755.961314][ T7943] br1: port 1(veth1) entered disabled state
[  755.983577][ T7944] veth1: left allmulticast mode
[  755.983792][ T7944] veth1: left promiscuous mode
[  755.984077][ T7944] br1: port 1(veth1) entered disabled state