[  670.377229][ T4506] br1: port 1(veth1) entered blocking state
[  670.378082][ T4506] br1: port 1(veth1) entered disabled state
[  670.385860][ T4506] veth1: entered allmulticast mode
[  670.393738][ T4506] veth1: entered promiscuous mode
[  670.463797][   T46] br1: port 1(veth1) entered blocking state
[  670.463996][   T46] br1: port 1(veth1) entered forwarding state
[  670.507193][ T4519] br1: port 2(veth2) entered blocking state
[  670.507388][ T4519] br1: port 2(veth2) entered disabled state
[  670.507589][ T4519] veth2: entered allmulticast mode
[  670.509059][ T4519] veth2: entered promiscuous mode
[  670.587608][   T59] br1: port 2(veth2) entered blocking state
[  670.587808][   T59] br1: port 2(veth2) entered forwarding state
[  688.860938][ T4893] br1: port 2(veth2) entered disabled state
[  688.890547][ T4895] veth2: left allmulticast mode
[  688.890714][ T4895] veth2: left promiscuous mode
[  688.890946][ T4895] br1: port 2(veth2) entered disabled state
[  688.921840][ T4897] br1: port 1(veth1) entered disabled state
[  688.952638][ T4899] veth1: left allmulticast mode
[  688.952836][ T4899] veth1: left promiscuous mode
[  688.953141][ T4899] br1: port 1(veth1) entered disabled state