[  669.902107][ T4987] br1: port 1(veth1) entered blocking state
[  669.902429][ T4987] br1: port 1(veth1) entered disabled state
[  669.902715][ T4987] veth1: entered allmulticast mode
[  669.905184][ T4987] veth1: entered promiscuous mode
[  669.930784][   T45] br1: port 1(veth1) entered blocking state
[  669.930989][   T45] br1: port 1(veth1) entered forwarding state
[  684.760302][ T5124] br1: port 1(veth1) entered disabled state
[  684.797720][ T5126] veth1: left allmulticast mode
[  684.797895][ T5126] veth1: left promiscuous mode
[  684.798140][ T5126] br1: port 1(veth1) entered disabled state