[  720.966920][T18580] br0: port 1(veth1) entered blocking state
[  720.967190][T18580] br0: port 1(veth1) entered disabled state
[  720.967462][T18580] veth1: entered allmulticast mode
[  720.969035][T18580] veth1: entered promiscuous mode
[  721.002111][T18582] br0: port 2(veth2) entered blocking state
[  721.002324][T18582] br0: port 2(veth2) entered disabled state
[  721.002516][T18582] veth2: entered allmulticast mode
[  721.003994][T18582] veth2: entered promiscuous mode
[  721.060315][  T187] br0: port 1(veth1) entered blocking state
[  721.060560][  T187] br0: port 1(veth1) entered forwarding state
[  721.077882][   T62] br0: port 2(veth2) entered blocking state
[  721.078089][   T62] br0: port 2(veth2) entered forwarding state
[  732.812407][T18615] tc (18615) used greatest stack depth: 23608 bytes left
[  747.407991][T18671] br0: port 2(veth2) entered disabled state
[  747.437259][T18672] br0: port 1(veth1) entered disabled state
[  747.457826][T18673] veth2: left allmulticast mode
[  747.457999][T18673] veth2: left promiscuous mode
[  747.458238][T18673] br0: port 2(veth2) entered disabled state
[  747.459127][T18673] veth1: left allmulticast mode
[  747.459273][T18673] veth1: left promiscuous mode
[  747.459502][T18673] br0: port 1(veth1) entered disabled state