[ 1575.692277][ T6800] br1: port 1(veth1) entered blocking state
[ 1575.692619][ T6800] br1: port 1(veth1) entered disabled state
[ 1575.692891][ T6800] veth1: entered allmulticast mode
[ 1575.695910][ T6800] veth1: entered promiscuous mode
[ 1575.874148][   T51] br1: port 1(veth1) entered blocking state
[ 1575.874477][   T51] br1: port 1(veth1) entered forwarding state
[ 1591.639596][ T6859] br1: port 1(veth1) entered disabled state
[ 1591.785782][ T6860] veth1: left allmulticast mode
[ 1591.786045][ T6860] veth1: left promiscuous mode
[ 1591.786365][ T6860] br1: port 1(veth1) entered disabled state