[  820.035443][ T4577] br1: port 1(veth1) entered blocking state
[  820.035975][ T4577] br1: port 1(veth1) entered disabled state
[  820.036435][ T4577] veth1: entered allmulticast mode
[  820.039762][ T4577] veth1: entered promiscuous mode
[  820.117425][ T1696] br1: port 1(veth1) entered blocking state
[  820.117785][ T1696] br1: port 1(veth1) entered forwarding state
[  820.210311][ T4579] br1: port 2(veth2) entered blocking state
[  820.210627][ T4579] br1: port 2(veth2) entered disabled state
[  820.210939][ T4579] veth2: entered allmulticast mode
[  820.213582][ T4579] veth2: entered promiscuous mode
[  820.307701][   T37] br1: port 2(veth2) entered blocking state
[  820.308080][   T37] br1: port 2(veth2) entered forwarding state
[  930.421092][ T5972] br1: port 2(veth2) entered disabled state
[  930.493457][ T5973] veth2: left allmulticast mode
[  930.493725][ T5973] veth2: left promiscuous mode
[  930.494081][ T5973] br1: port 2(veth2) entered disabled state
[  930.591098][ T5974] br1: port 1(veth1) entered disabled state
[  930.667186][ T5975] veth1: left allmulticast mode
[  930.667439][ T5975] veth1: left promiscuous mode
[  930.667776][ T5975] br1: port 1(veth1) entered disabled state