[  507.392800][ T3354] br0: port 1(veth1) entered blocking state
[  507.393136][ T3354] br0: port 1(veth1) entered disabled state
[  507.393424][ T3354] veth1: entered allmulticast mode
[  507.395489][ T3354] veth1: entered promiscuous mode
[  507.565197][ T3356] br0: port 2(veth2) entered blocking state
[  507.565462][ T3356] br0: port 2(veth2) entered disabled state
[  507.565715][ T3356] veth2: entered allmulticast mode
[  507.567537][ T3356] veth2: entered promiscuous mode
[  507.895834][   T50] br0: port 1(veth1) entered blocking state
[  507.896147][   T50] br0: port 1(veth1) entered forwarding state
[  508.086900][   T51] br0: port 2(veth2) entered blocking state
[  508.087278][   T51] br0: port 2(veth2) entered forwarding state
[  727.950436][ T4537] br0: port 2(veth2) entered disabled state
[  728.101558][ T4539] br0: port 1(veth1) entered disabled state
[  728.261116][ T4540] veth2: left allmulticast mode
[  728.261374][ T4540] veth2: left promiscuous mode
[  728.261691][ T4540] br0: port 2(veth2) entered disabled state
[  728.263014][ T4540] veth1: left allmulticast mode
[  728.264205][ T4540] veth1: left promiscuous mode
[  728.264652][ T4540] br0: port 1(veth1) entered disabled state
[  728.336155][ T4540] ip (4540) used greatest stack depth: 23136 bytes left