[  770.676750][ T4979] br0: port 1(veth1) entered blocking state
[  770.676977][ T4979] br0: port 1(veth1) entered disabled state
[  770.677166][ T4979] veth1: entered allmulticast mode
[  770.678624][ T4979] veth1: entered promiscuous mode
[  770.722581][ T4981] br0: port 2(veth2) entered blocking state
[  770.722832][ T4981] br0: port 2(veth2) entered disabled state
[  770.723078][ T4981] veth2: entered allmulticast mode
[  770.724604][ T4981] veth2: entered promiscuous mode
[  770.778997][   T57] br0: port 1(veth1) entered blocking state
[  770.779229][   T57] br0: port 1(veth1) entered forwarding state
[  780.903005][   T39] br0: port 2(veth2) entered blocking state
[  780.903280][   T39] br0: port 2(veth2) entered forwarding state
[  787.205251][ T5003] br0: port 2(veth2) entered disabled state
[  787.278543][   T57] br0: port 2(veth2) entered blocking state
[  787.278800][   T57] br0: port 2(veth2) entered forwarding state
[  793.626969][ T5027] br0: port 1(veth1) entered disabled state
[  793.649612][ T5028] br0: port 2(veth2) entered disabled state
[  793.672860][ T5029] veth2: left allmulticast mode
[  793.673025][ T5029] veth2: left promiscuous mode
[  793.673249][ T5029] br0: port 2(veth2) entered disabled state
[  793.674163][ T5029] veth1: left allmulticast mode
[  793.674305][ T5029] veth1: left promiscuous mode
[  793.674502][ T5029] br0: port 1(veth1) entered disabled state