[  660.866532][ T4573] br1: port 1(veth1) entered blocking state
[  660.866779][ T4573] br1: port 1(veth1) entered disabled state
[  660.866987][ T4573] veth1: entered allmulticast mode
[  660.868509][ T4573] veth1: entered promiscuous mode
[  660.897150][   T45] br1: port 1(veth1) entered blocking state
[  660.897350][   T45] br1: port 1(veth1) entered forwarding state
[  687.737474][ T4753] br1: port 1(veth1) entered disabled state
[  687.756547][ T4754] veth1: left allmulticast mode
[  687.756717][ T4754] veth1: left promiscuous mode
[  687.757172][ T4754] br1: port 1(veth1) entered disabled state