[  504.870431][ T3357] br0: port 1(veth1) entered blocking state
[  504.870689][ T3357] br0: port 1(veth1) entered disabled state
[  504.871383][ T3357] veth1: entered allmulticast mode
[  504.873221][ T3357] veth1: entered promiscuous mode
[  505.043591][ T3359] br0: port 2(veth2) entered blocking state
[  505.044160][ T3359] br0: port 2(veth2) entered disabled state
[  505.044420][ T3359] veth2: entered allmulticast mode
[  505.046528][ T3359] veth2: entered promiscuous mode
[  505.374148][   T52] br0: port 1(veth1) entered blocking state
[  505.374505][   T52] br0: port 1(veth1) entered forwarding state
[  505.542474][   T51] br0: port 2(veth2) entered blocking state
[  505.543131][   T51] br0: port 2(veth2) entered forwarding state
[  736.069562][ T4567] br0: port 2(veth2) entered disabled state
[  736.222136][ T4569] br0: port 1(veth1) entered disabled state
[  736.372398][ T4571] veth2: left allmulticast mode
[  736.372651][ T4571] veth2: left promiscuous mode
[  736.373020][ T4571] br0: port 2(veth2) entered disabled state
[  736.374527][ T4571] veth1: left allmulticast mode
[  736.374742][ T4571] veth1: left promiscuous mode
[  736.375039][ T4571] br0: port 1(veth1) entered disabled state
[  736.456238][ T4571] ip (4571) used greatest stack depth: 23696 bytes left