[ 1508.700919][ T9125] br1: port 1(veth1) entered blocking state
[ 1508.701204][ T9125] br1: port 1(veth1) entered disabled state
[ 1508.701500][ T9125] veth1: entered allmulticast mode
[ 1508.703665][ T9125] veth1: entered promiscuous mode
[ 1508.861851][ T6301] br1: port 1(veth1) entered blocking state
[ 1508.862150][ T6301] br1: port 1(veth1) entered forwarding state
[ 1529.260714][ T9200] br1: port 1(veth1) entered disabled state
[ 1529.420667][ T9202] veth1: left allmulticast mode
[ 1529.420898][ T9202] veth1: left promiscuous mode
[ 1529.421200][ T9202] br1: port 1(veth1) entered disabled state