[ 1403.810098][ T9811] br1: port 1(veth1) entered blocking state
[ 1403.810349][ T9811] br1: port 1(veth1) entered disabled state
[ 1403.810606][ T9811] veth1: entered allmulticast mode
[ 1403.812431][ T9811] veth1: entered promiscuous mode
[ 1403.990684][    T9] br1: port 1(veth1) entered blocking state
[ 1403.990996][    T9] br1: port 1(veth1) entered forwarding state
[ 1438.419019][ T9902] br1: port 1(veth1) entered disabled state
[ 1438.574535][ T9903] veth1: left allmulticast mode
[ 1438.574774][ T9903] veth1: left promiscuous mode
[ 1438.575126][ T9903] br1: port 1(veth1) entered disabled state