[ 1510.704533][ T6228] br1: port 1(veth1) entered blocking state
[ 1510.704801][ T6228] br1: port 1(veth1) entered disabled state
[ 1510.705068][ T6228] veth1: entered allmulticast mode
[ 1510.707754][ T6228] veth1: entered promiscuous mode
[ 1510.868104][ T4430] br1: port 1(veth1) entered blocking state
[ 1510.868379][ T4430] br1: port 1(veth1) entered forwarding state
[ 1531.289512][ T6303] br1: port 1(veth1) entered disabled state
[ 1531.477505][ T6304] veth1: left allmulticast mode
[ 1531.478221][ T6304] veth1: left promiscuous mode
[ 1531.478550][ T6304] br1: port 1(veth1) entered disabled state