[  661.268915][ T5530] br1: port 1(veth1) entered blocking state
[  661.269123][ T5530] br1: port 1(veth1) entered disabled state
[  661.269303][ T5530] veth1: entered allmulticast mode
[  661.270754][ T5530] veth1: entered promiscuous mode
[  661.302912][   T37] br1: port 1(veth1) entered blocking state
[  661.303169][   T37] br1: port 1(veth1) entered forwarding state
[  661.325015][ T5533] br1: port 2(veth2) entered blocking state
[  661.325199][ T5533] br1: port 2(veth2) entered disabled state
[  661.325372][ T5533] veth2: entered allmulticast mode
[  661.326912][ T5533] veth2: entered promiscuous mode
[  661.350954][   T39] br1: port 2(veth2) entered blocking state
[  661.351142][   T39] br1: port 2(veth2) entered forwarding state
[  679.304583][ T5749] br1: port 2(veth2) entered disabled state
[  679.330684][ T5750] veth2: left allmulticast mode
[  679.331054][ T5750] veth2: left promiscuous mode
[  679.331287][ T5750] br1: port 2(veth2) entered disabled state
[  679.353500][ T5751] br1: port 1(veth1) entered disabled state
[  679.373655][ T5752] veth1: left allmulticast mode
[  679.373820][ T5752] veth1: left promiscuous mode
[  679.374039][ T5752] br1: port 1(veth1) entered disabled state