[  520.283112][ T3912] br1: port 1(veth1) entered blocking state
[  520.283455][ T3912] br1: port 1(veth1) entered disabled state
[  520.293389][ T3912] veth1: entered allmulticast mode
[  520.294946][ T3912] veth1: entered promiscuous mode
[  520.320946][   T38] br1: port 1(veth1) entered blocking state
[  520.321383][   T38] br1: port 1(veth1) entered forwarding state
[  520.348149][ T3914] br1: port 2(veth2) entered blocking state
[  520.348458][ T3914] br1: port 2(veth2) entered disabled state
[  520.348761][ T3914] veth2: entered allmulticast mode
[  520.350301][ T3914] veth2: entered promiscuous mode
[  520.382681][  T189] br1: port 2(veth2) entered blocking state
[  520.383015][  T189] br1: port 2(veth2) entered forwarding state
[  568.604292][ T5397] br1: port 2(veth2) entered disabled state
[  568.635618][ T5398] veth2: left allmulticast mode
[  568.635920][ T5398] veth2: left promiscuous mode
[  568.636313][ T5398] br1: port 2(veth2) entered disabled state
[  568.671480][ T5399] br1: port 1(veth1) entered disabled state
[  568.695815][ T5400] veth1: left allmulticast mode
[  568.696116][ T5400] veth1: left promiscuous mode
[  568.696508][ T5400] br1: port 1(veth1) entered disabled state