[  680.970373][ T4726] br1: port 1(veth1) entered blocking state
[  680.970909][ T4726] br1: port 1(veth1) entered disabled state
[  680.971107][ T4726] veth1: entered allmulticast mode
[  680.972583][ T4726] veth1: entered promiscuous mode
[  681.013389][ T4729] br1: port 2(veth2) entered blocking state
[  681.014847][ T4729] br1: port 2(veth2) entered disabled state
[  681.015047][ T4729] veth2: entered allmulticast mode
[  681.016509][ T4729] veth2: entered promiscuous mode
[  681.077457][ T4731] br1: port 2(veth2) entered blocking state
[  681.077721][ T4731] br1: port 2(veth2) entered forwarding state
[  681.078110][ T4731] br1: port 1(veth1) entered blocking state
[  681.078337][ T4731] br1: port 1(veth1) entered forwarding state
[  691.930106][ T5044] br1: port 2(veth2) entered disabled state
[  691.930991][ T5044] br1: port 1(veth1) entered disabled state
[  691.967138][ T5045] ip (5045) used greatest stack depth: 23832 bytes left
[  691.992806][ T5046] veth2: left allmulticast mode
[  691.993092][ T5046] veth2: left promiscuous mode
[  691.993535][ T5046] br1: port 2(veth2) entered disabled state
[  692.067651][ T5048] veth1: left allmulticast mode
[  692.067833][ T5048] veth1: left promiscuous mode
[  692.068068][ T5048] br1: port 1(veth1) entered disabled state