[ 1520.884967][ T6914] br1: port 1(veth1) entered blocking state
[ 1520.885306][ T6914] br1: port 1(veth1) entered disabled state
[ 1520.885587][ T6914] veth1: entered allmulticast mode
[ 1520.887513][ T6914] veth1: entered promiscuous mode
[ 1521.027720][ T6495] br1: port 1(veth1) entered blocking state
[ 1521.027965][ T6495] br1: port 1(veth1) entered forwarding state
[ 1536.666003][ T6973] br1: port 1(veth1) entered disabled state
[ 1536.869932][ T6974] veth1: left allmulticast mode
[ 1536.871340][ T6974] veth1: left promiscuous mode
[ 1536.871814][ T6974] br1: port 1(veth1) entered disabled state