[  680.653946][ T6449] br1: port 1(veth1) entered blocking state
[  680.654155][ T6449] br1: port 1(veth1) entered disabled state
[  680.654329][ T6449] veth1: entered allmulticast mode
[  680.655724][ T6449] veth1: entered promiscuous mode
[  680.710212][ T6452] br1: port 2(veth2) entered blocking state
[  680.710400][ T6452] br1: port 2(veth2) entered disabled state
[  680.710580][ T6452] veth2: entered allmulticast mode
[  680.711988][ T6452] veth2: entered promiscuous mode
[  680.762663][ T6454] br1: port 2(veth2) entered blocking state
[  680.762864][ T6454] br1: port 2(veth2) entered forwarding state
[  680.763163][ T6454] br1: port 1(veth1) entered blocking state
[  680.763330][ T6454] br1: port 1(veth1) entered forwarding state
[  690.194611][ T6781] br1: port 2(veth2) entered disabled state
[  690.195201][ T6781] br1: port 1(veth1) entered disabled state
[  690.238303][ T6783] veth2: left allmulticast mode
[  690.238519][ T6783] veth2: left promiscuous mode
[  690.238757][ T6783] br1: port 2(veth2) entered disabled state
[  690.296900][ T6785] veth1: left allmulticast mode
[  690.297124][ T6785] veth1: left promiscuous mode
[  690.297427][ T6785] br1: port 1(veth1) entered disabled state