[ 1543.374577][ T4537] br0: port 1(veth1) entered blocking state
[ 1543.374990][ T4537] br0: port 1(veth1) entered disabled state
[ 1543.375393][ T4537] veth1: entered allmulticast mode
[ 1543.381057][ T4537] veth1: entered promiscuous mode
[ 1543.671729][   T52] br0: port 1(veth1) entered blocking state
[ 1543.671968][   T52] br0: port 1(veth1) entered forwarding state
[ 1551.100345][ T4572] br0: port 1(veth1) entered disabled state
[ 1551.246135][ T4574] veth1: left allmulticast mode
[ 1551.246344][ T4574] veth1: left promiscuous mode
[ 1551.246665][ T4574] br0: port 1(veth1) entered disabled state