[ 1192.699865][ T8403] br1: port 1(veth1) entered blocking state
[ 1192.700408][ T8403] br1: port 1(veth1) entered disabled state
[ 1192.700864][ T8403] veth1: entered allmulticast mode
[ 1192.704406][ T8403] veth1: entered promiscuous mode
[ 1192.848227][  T573] br1: port 1(veth1) entered blocking state
[ 1192.848654][  T573] br1: port 1(veth1) entered forwarding state
[ 1207.891623][ T8502] br1: port 1(veth1) entered disabled state
[ 1207.985627][ T8503] veth1: left allmulticast mode
[ 1207.985995][ T8503] veth1: left promiscuous mode
[ 1207.986525][ T8503] br1: port 1(veth1) entered disabled state