[ 1670.048465][ T9868] br1: port 1(veth1) entered blocking state
[ 1670.048793][ T9868] br1: port 1(veth1) entered disabled state
[ 1670.049070][ T9868] veth1: entered allmulticast mode
[ 1670.051001][ T9868] veth1: entered promiscuous mode
[ 1670.200305][ T2715] br1: port 1(veth1) entered blocking state
[ 1670.200588][ T2715] br1: port 1(veth1) entered forwarding state
[ 1686.077486][ T9927] br1: port 1(veth1) entered disabled state
[ 1686.237348][ T9928] veth1: left allmulticast mode
[ 1686.237926][ T9928] veth1: left promiscuous mode
[ 1686.238232][ T9928] br1: port 1(veth1) entered disabled state