[  560.987349][ T4614] br1: port 1(veth1) entered blocking state
[  560.988150][ T4614] br1: port 1(veth1) entered disabled state
[  560.988334][ T4614] veth1: entered allmulticast mode
[  560.989974][ T4614] veth1: entered promiscuous mode
[  561.013878][  T480] br1: port 1(veth1) entered blocking state
[  561.014144][  T480] br1: port 1(veth1) entered forwarding state
[  575.277450][ T4757] br1: port 1(veth1) entered disabled state
[  575.301216][ T4758] veth1: left allmulticast mode
[  575.301382][ T4758] veth1: left promiscuous mode
[  575.301614][ T4758] br1: port 1(veth1) entered disabled state