[  617.255495][ T5450] br1: port 1(veth1) entered blocking state
[  617.255728][ T5450] br1: port 1(veth1) entered disabled state
[  617.256312][ T5450] veth1: entered allmulticast mode
[  617.257792][ T5450] veth1: entered promiscuous mode
[  617.289227][   T37] br1: port 1(veth1) entered blocking state
[  617.289432][   T37] br1: port 1(veth1) entered forwarding state
[  617.307054][ T5452] br1: port 2(veth2) entered blocking state
[  617.307287][ T5452] br1: port 2(veth2) entered disabled state
[  617.307527][ T5452] veth2: entered allmulticast mode
[  617.309730][ T5452] veth2: entered promiscuous mode
[  617.330439][   T47] br1: port 2(veth2) entered blocking state
[  617.330668][   T47] br1: port 2(veth2) entered forwarding state
[  650.533397][ T5684] br1: port 1(veth1) entered disabled state
[  650.575159][ T5685] br1: port 2(veth2) entered disabled state
[  650.603379][ T5686] veth2: left allmulticast mode
[  650.603586][ T5686] veth2: left promiscuous mode
[  650.603891][ T5686] br1: port 2(veth2) entered disabled state
[  650.604948][ T5686] veth1: left allmulticast mode
[  650.605132][ T5686] veth1: left promiscuous mode
[  650.605407][ T5686] br1: port 1(veth1) entered disabled state