[ 1632.725127][ T7443] br1: port 1(veth1) entered blocking state
[ 1632.725426][ T7443] br1: port 1(veth1) entered disabled state
[ 1632.725717][ T7443] veth1: entered allmulticast mode
[ 1632.734060][ T7443] veth1: entered promiscuous mode
[ 1632.903933][   T37] br1: port 1(veth1) entered blocking state
[ 1632.904293][   T37] br1: port 1(veth1) entered forwarding state
[ 1653.415953][ T7518] br1: port 1(veth1) entered disabled state
[ 1653.573599][ T7519] veth1: left allmulticast mode
[ 1653.573831][ T7519] veth1: left promiscuous mode
[ 1653.574164][ T7519] br1: port 1(veth1) entered disabled state