[  421.920862][ T2551] br0: port 1(veth1) entered blocking state
[  421.921282][ T2551] br0: port 1(veth1) entered disabled state
[  421.921675][ T2551] veth1: entered allmulticast mode
[  421.932806][ T2551] veth1: entered promiscuous mode
[  422.136740][ T2552] br0: port 2(veth2) entered blocking state
[  422.137127][ T2552] br0: port 2(veth2) entered disabled state
[  422.137538][ T2552] veth2: entered allmulticast mode
[  422.140680][ T2552] veth2: entered promiscuous mode
[  422.479732][   T51] br0: port 1(veth1) entered blocking state
[  422.480000][   T51] br0: port 1(veth1) entered forwarding state
[  422.645374][   T49] br0: port 2(veth2) entered blocking state
[  422.645671][   T49] br0: port 2(veth2) entered forwarding state
[  647.281678][ T3720] br0: port 2(veth2) entered disabled state
[  647.421158][ T3721] br0: port 1(veth1) entered disabled state
[  647.594851][ T3722] veth2: left allmulticast mode
[  647.595080][ T3722] veth2: left promiscuous mode
[  647.595409][ T3722] br0: port 2(veth2) entered disabled state
[  647.597499][ T3722] veth1: left allmulticast mode
[  647.597687][ T3722] veth1: left promiscuous mode
[  647.597990][ T3722] br0: port 1(veth1) entered disabled state
[  647.645404][ T3722] ip (3722) used greatest stack depth: 23392 bytes left