[  421.741626][ T2550] br0: port 1(veth1) entered blocking state
[  421.741890][ T2550] br0: port 1(veth1) entered disabled state
[  421.742162][ T2550] veth1: entered allmulticast mode
[  421.744036][ T2550] veth1: entered promiscuous mode
[  421.894567][ T2552] br0: port 2(veth2) entered blocking state
[  421.894869][ T2552] br0: port 2(veth2) entered disabled state
[  421.895183][ T2552] veth2: entered allmulticast mode
[  421.897046][ T2552] veth2: entered promiscuous mode
[  422.222325][   T63] br0: port 1(veth1) entered blocking state
[  422.222731][   T63] br0: port 1(veth1) entered forwarding state
[  422.425792][   T42] br0: port 2(veth2) entered blocking state
[  422.426183][   T42] br0: port 2(veth2) entered forwarding state
[  663.810496][ T3745] br0: port 2(veth2) entered disabled state
[  664.067669][ T3747] br0: port 1(veth1) entered disabled state
[  664.323576][ T3749] veth2: left allmulticast mode
[  664.324316][ T3749] veth2: left promiscuous mode
[  664.325140][ T3749] br0: port 2(veth2) entered disabled state
[  664.331437][ T3749] veth1: left allmulticast mode
[  664.332009][ T3749] veth1: left promiscuous mode
[  664.332587][ T3749] br0: port 1(veth1) entered disabled state
[  664.399739][ T3749] ip (3749) used greatest stack depth: 23376 bytes left