[ 1178.026814][ T7450] br1: port 1(veth1) entered blocking state
[ 1178.027229][ T7450] br1: port 1(veth1) entered disabled state
[ 1178.027502][ T7450] veth1: entered allmulticast mode
[ 1178.029379][ T7450] veth1: entered promiscuous mode
[ 1178.172925][   T49] br1: port 1(veth1) entered blocking state
[ 1178.173407][   T49] br1: port 1(veth1) entered forwarding state
[ 1210.573462][ T7541] br1: port 1(veth1) entered disabled state
[ 1210.696708][ T7543] veth1: left allmulticast mode
[ 1210.696934][ T7543] veth1: left promiscuous mode
[ 1210.697264][ T7543] br1: port 1(veth1) entered disabled state