[  522.737461][ T3628] br1: port 1(veth1) entered blocking state
[  522.737736][ T3628] br1: port 1(veth1) entered disabled state
[  522.737975][ T3628] veth1: entered allmulticast mode
[  522.739516][ T3628] veth1: entered promiscuous mode
[  522.764076][ T2781] br1: port 1(veth1) entered blocking state
[  522.764270][ T2781] br1: port 1(veth1) entered forwarding state
[  522.792363][ T3630] br1: port 2(veth2) entered blocking state
[  522.792589][ T3630] br1: port 2(veth2) entered disabled state
[  522.793112][ T3630] veth2: entered allmulticast mode
[  522.794608][ T3630] veth2: entered promiscuous mode
[  522.818022][ T2781] br1: port 2(veth2) entered blocking state
[  522.818239][ T2781] br1: port 2(veth2) entered forwarding state
[  556.166409][ T3874] br1: port 1(veth1) entered disabled state
[  556.190147][ T3875] br1: port 2(veth2) entered disabled state
[  556.212457][ T3876] veth2: left allmulticast mode
[  556.212615][ T3876] veth2: left promiscuous mode
[  556.212847][ T3876] br1: port 2(veth2) entered disabled state
[  556.213797][ T3876] veth1: left allmulticast mode
[  556.213932][ T3876] veth1: left promiscuous mode
[  556.214134][ T3876] br1: port 1(veth1) entered disabled state