[ 1663.226576][ T7521] br1: port 1(veth1) entered blocking state
[ 1663.226946][ T7521] br1: port 1(veth1) entered disabled state
[ 1663.227221][ T7521] veth1: entered allmulticast mode
[ 1663.229197][ T7521] veth1: entered promiscuous mode
[ 1663.377765][ T4215] br1: port 1(veth1) entered blocking state
[ 1663.378137][ T4215] br1: port 1(veth1) entered forwarding state
[ 1678.960800][ T7580] br1: port 1(veth1) entered disabled state
[ 1679.127173][ T7581] veth1: left allmulticast mode
[ 1679.127415][ T7581] veth1: left promiscuous mode
[ 1679.127738][ T7581] br1: port 1(veth1) entered disabled state