[  561.201485][ T3480] br1: port 1(veth1) entered blocking state
[  561.201995][ T3480] br1: port 1(veth1) entered disabled state
[  561.202250][ T3480] veth1: entered allmulticast mode
[  561.203818][ T3480] veth1: entered promiscuous mode
[  561.226070][  T350] br1: port 1(veth1) entered blocking state
[  561.226269][  T350] br1: port 1(veth1) entered forwarding state
[  575.294271][ T3617] br1: port 1(veth1) entered disabled state
[  575.315056][ T3618] veth1: left allmulticast mode
[  575.315228][ T3618] veth1: left promiscuous mode
[  575.315454][ T3618] br1: port 1(veth1) entered disabled state