[ 1253.728118][ T9630] br1: port 1(veth1) entered blocking state
[ 1253.728445][ T9630] br1: port 1(veth1) entered disabled state
[ 1253.728731][ T9630] veth1: entered allmulticast mode
[ 1253.730800][ T9630] veth1: entered promiscuous mode
[ 1253.820095][  T629] br1: port 1(veth1) entered blocking state
[ 1253.820481][  T629] br1: port 1(veth1) entered forwarding state
[ 1285.073552][ T9809] br1: port 1(veth1) entered disabled state
[ 1285.161217][ T9810] veth1: left allmulticast mode
[ 1285.161505][ T9810] veth1: left promiscuous mode
[ 1285.161847][ T9810] br1: port 1(veth1) entered disabled state