[ 1252.122530][ T7722] br1: port 1(veth1) entered blocking state
[ 1252.123063][ T7722] br1: port 1(veth1) entered disabled state
[ 1252.123763][ T7722] veth1: entered allmulticast mode
[ 1252.125883][ T7722] veth1: entered promiscuous mode
[ 1252.216329][   T69] br1: port 1(veth1) entered blocking state
[ 1252.216788][   T69] br1: port 1(veth1) entered forwarding state
[ 1283.621515][ T7901] br1: port 1(veth1) entered disabled state
[ 1283.710486][ T7902] veth1: left allmulticast mode
[ 1283.710716][ T7902] veth1: left promiscuous mode
[ 1283.711050][ T7902] br1: port 1(veth1) entered disabled state