[ 1236.656915][ T6704] br1: port 1(veth1) entered blocking state
[ 1236.657250][ T6704] br1: port 1(veth1) entered disabled state
[ 1236.658267][ T6704] veth1: entered allmulticast mode
[ 1236.660258][ T6704] veth1: entered promiscuous mode
[ 1236.765168][ T6104] br1: port 1(veth1) entered blocking state
[ 1236.765537][ T6104] br1: port 1(veth1) entered forwarding state
[ 1267.979495][ T6883] br1: port 1(veth1) entered disabled state
[ 1268.053330][ T6884] veth1: left allmulticast mode
[ 1268.053602][ T6884] veth1: left promiscuous mode
[ 1268.053923][ T6884] br1: port 1(veth1) entered disabled state