[ 1226.001494][ T7303] br1: port 1(veth1) entered blocking state
[ 1226.001891][ T7303] br1: port 1(veth1) entered disabled state
[ 1226.002250][ T7303] veth1: entered allmulticast mode
[ 1226.004366][ T7303] veth1: entered promiscuous mode
[ 1226.112404][   T38] br1: port 1(veth1) entered blocking state
[ 1226.112695][   T38] br1: port 1(veth1) entered forwarding state
[ 1257.469438][ T7482] br1: port 1(veth1) entered disabled state
[ 1257.556706][ T7483] veth1: left allmulticast mode
[ 1257.556970][ T7483] veth1: left promiscuous mode
[ 1257.557318][ T7483] br1: port 1(veth1) entered disabled state