[ 1527.428660][T12960] br1: port 1(veth1) entered blocking state
[ 1527.428943][T12960] br1: port 1(veth1) entered disabled state
[ 1527.429200][T12960] veth1: entered allmulticast mode
[ 1527.431173][T12960] veth1: entered promiscuous mode
[ 1527.592075][T10253] br1: port 1(veth1) entered blocking state
[ 1527.592344][T10253] br1: port 1(veth1) entered forwarding state
[ 1547.765736][T13035] br1: port 1(veth1) entered disabled state
[ 1547.938815][T13036] veth1: left allmulticast mode
[ 1547.939024][T13036] veth1: left promiscuous mode
[ 1547.939318][T13036] br1: port 1(veth1) entered disabled state