[  883.988666][ T6447] br1: port 1(veth1) entered blocking state
[  883.988901][ T6447] br1: port 1(veth1) entered disabled state
[  883.989098][ T6447] veth1: entered allmulticast mode
[  883.990502][ T6447] veth1: entered promiscuous mode
[  884.014539][  T515] br1: port 1(veth1) entered blocking state
[  884.014726][  T515] br1: port 1(veth1) entered forwarding state
[  895.344384][ T6550] br1: port 1(veth1) entered disabled state
[  895.384310][ T6551] veth1: left allmulticast mode
[  895.384531][ T6551] veth1: left promiscuous mode
[  895.384838][ T6551] br1: port 1(veth1) entered disabled state