[  746.463167][ T4859] br1: port 1(veth1) entered blocking state
[  746.463498][ T4859] br1: port 1(veth1) entered disabled state
[  746.464419][ T4859] veth1: entered allmulticast mode
[  746.467006][ T4859] veth1: entered promiscuous mode
[  746.500203][ T2494] br1: port 1(veth1) entered blocking state
[  746.500515][ T2494] br1: port 1(veth1) entered forwarding state
[  775.210603][ T5039] br1: port 1(veth1) entered disabled state
[  775.258203][ T5040] veth1: left allmulticast mode
[  775.258494][ T5040] veth1: left promiscuous mode
[  775.258914][ T5040] br1: port 1(veth1) entered disabled state