[  508.493127][ T3351] br0: port 1(veth1) entered blocking state
[  508.493538][ T3351] br0: port 1(veth1) entered disabled state
[  508.493951][ T3351] veth1: entered allmulticast mode
[  508.505906][ T3351] veth1: entered promiscuous mode
[  508.667002][ T3353] br0: port 2(veth2) entered blocking state
[  508.667255][ T3353] br0: port 2(veth2) entered disabled state
[  508.667498][ T3353] veth2: entered allmulticast mode
[  508.669328][ T3353] veth2: entered promiscuous mode
[  509.014498][   T52] br0: port 1(veth1) entered blocking state
[  509.014807][   T52] br0: port 1(veth1) entered forwarding state
[  509.196516][   T64] br0: port 2(veth2) entered blocking state
[  509.196900][   T64] br0: port 2(veth2) entered forwarding state
[  733.596295][ T4534] br0: port 2(veth2) entered disabled state
[  733.750542][ T4536] br0: port 1(veth1) entered disabled state
[  733.910275][ T4538] veth2: left allmulticast mode
[  733.910510][ T4538] veth2: left promiscuous mode
[  733.910863][ T4538] br0: port 2(veth2) entered disabled state
[  733.913037][ T4538] veth1: left allmulticast mode
[  733.913238][ T4538] veth1: left promiscuous mode
[  733.913595][ T4538] br0: port 1(veth1) entered disabled state
[  733.979432][ T4538] ip (4538) used greatest stack depth: 23136 bytes left