[ 1257.189412][ T7507] br1: port 1(veth1) entered blocking state
[ 1257.189777][ T7507] br1: port 1(veth1) entered disabled state
[ 1257.190095][ T7507] veth1: entered allmulticast mode
[ 1257.192045][ T7507] veth1: entered promiscuous mode
[ 1257.275231][ T2174] br1: port 1(veth1) entered blocking state
[ 1257.275525][ T2174] br1: port 1(veth1) entered forwarding state
[ 1274.808713][ T7646] br1: port 1(veth1) entered disabled state
[ 1274.880706][ T7647] veth1: left allmulticast mode
[ 1274.880960][ T7647] veth1: left promiscuous mode
[ 1274.881281][ T7647] br1: port 1(veth1) entered disabled state