[  420.269507][ T2501] br0: port 1(veth1) entered blocking state
[  420.269804][ T2501] br0: port 1(veth1) entered disabled state
[  420.270092][ T2501] veth1: entered allmulticast mode
[  420.272094][ T2501] veth1: entered promiscuous mode
[  420.411716][ T2503] br0: port 2(veth2) entered blocking state
[  420.411990][ T2503] br0: port 2(veth2) entered disabled state
[  420.412289][ T2503] veth2: entered allmulticast mode
[  420.415012][ T2503] veth2: entered promiscuous mode
[  420.718663][   T50] br0: port 1(veth1) entered blocking state
[  420.718950][   T50] br0: port 1(veth1) entered forwarding state
[  420.882515][   T50] br0: port 2(veth2) entered blocking state
[  420.882775][   T50] br0: port 2(veth2) entered forwarding state
[  647.824890][ T3671] br0: port 2(veth2) entered disabled state
[  647.990135][ T3672] br0: port 1(veth1) entered disabled state
[  648.131172][ T3673] veth2: left allmulticast mode
[  648.131528][ T3673] veth2: left promiscuous mode
[  648.131827][ T3673] br0: port 2(veth2) entered disabled state
[  648.133735][ T3673] veth1: left allmulticast mode
[  648.133924][ T3673] veth1: left promiscuous mode
[  648.134211][ T3673] br0: port 1(veth1) entered disabled state
[  648.186533][ T3673] ip (3673) used greatest stack depth: 23392 bytes left