[  550.190111][ T3756] br1: port 1(veth1) entered blocking state
[  550.191945][ T3756] br1: port 1(veth1) entered disabled state
[  550.192329][ T3756] veth1: entered allmulticast mode
[  550.195254][ T3756] veth1: entered promiscuous mode
[  550.312841][   T36] br1: port 1(veth1) entered blocking state
[  550.313107][   T36] br1: port 1(veth1) entered forwarding state
[  550.369035][ T3769] br1: port 2(veth2) entered blocking state
[  550.369323][ T3769] br1: port 2(veth2) entered disabled state
[  550.369804][ T3769] veth2: entered allmulticast mode
[  550.371357][ T3769] veth2: entered promiscuous mode
[  550.491670][  T106] br1: port 2(veth2) entered blocking state
[  550.491896][  T106] br1: port 2(veth2) entered forwarding state
[  568.633654][ T4223] br1: port 2(veth2) entered disabled state
[  568.660507][ T4225] veth2: left allmulticast mode
[  568.660750][ T4225] veth2: left promiscuous mode
[  568.661076][ T4225] br1: port 2(veth2) entered disabled state
[  568.697791][ T4227] br1: port 1(veth1) entered disabled state
[  568.724917][ T4229] veth1: left allmulticast mode
[  568.725104][ T4229] veth1: left promiscuous mode
[  568.725331][ T4229] br1: port 1(veth1) entered disabled state