[  629.062933][ T7774] br1: port 1(veth1) entered blocking state
[  629.063290][ T7774] br1: port 1(veth1) entered disabled state
[  629.063619][ T7774] veth1: entered allmulticast mode
[  629.066405][ T7774] veth1: entered promiscuous mode
[  629.114682][ T4568] br1: port 1(veth1) entered blocking state
[  629.115038][ T4568] br1: port 1(veth1) entered forwarding state
[  629.148919][ T7776] br1: port 2(veth2) entered blocking state
[  629.150008][ T7776] br1: port 2(veth2) entered disabled state
[  629.150345][ T7776] veth2: entered allmulticast mode
[  629.153073][ T7776] veth2: entered promiscuous mode
[  629.204942][ T4568] br1: port 2(veth2) entered blocking state
[  629.205289][ T4568] br1: port 2(veth2) entered forwarding state
[  685.828229][ T8943] tc (8943) used greatest stack depth: 24048 bytes left
[  695.492552][ T9169] br1: port 2(veth2) entered disabled state
[  695.555140][ T9170] veth2: left allmulticast mode
[  695.555490][ T9170] veth2: left promiscuous mode
[  695.555949][ T9170] br1: port 2(veth2) entered disabled state
[  695.602753][ T9171] br1: port 1(veth1) entered disabled state
[  695.652877][ T9172] veth1: left allmulticast mode
[  695.653253][ T9172] veth1: left promiscuous mode
[  695.653773][ T9172] br1: port 1(veth1) entered disabled state