[  707.648796][T19937] br0: port 1(veth1) entered blocking state
[  707.649041][T19937] br0: port 1(veth1) entered disabled state
[  707.649250][T19937] veth1: entered allmulticast mode
[  707.650733][T19937] veth1: entered promiscuous mode
[  707.674022][T19939] br0: port 2(veth2) entered blocking state
[  707.674251][T19939] br0: port 2(veth2) entered disabled state
[  707.674479][T19939] veth2: entered allmulticast mode
[  707.676281][T19939] veth2: entered promiscuous mode
[  707.739777][   T48] br0: port 1(veth1) entered blocking state
[  707.740011][   T48] br0: port 1(veth1) entered forwarding state
[  717.870475][   T48] br0: port 2(veth2) entered blocking state
[  717.870742][   T48] br0: port 2(veth2) entered forwarding state
[  722.971467][T19955] tc (19955) used greatest stack depth: 23888 bytes left
[  724.114018][T19962] br0: port 2(veth2) entered disabled state
[  724.194857][   T48] br0: port 2(veth2) entered blocking state
[  724.195089][   T48] br0: port 2(veth2) entered forwarding state
[  730.492082][T19986] br0: port 1(veth1) entered disabled state
[  730.514309][T19987] br0: port 2(veth2) entered disabled state
[  730.536966][T19988] veth2: left allmulticast mode
[  730.537165][T19988] veth2: left promiscuous mode
[  730.537461][T19988] br0: port 2(veth2) entered disabled state
[  730.538643][T19988] veth1: left allmulticast mode
[  730.538859][T19988] veth1: left promiscuous mode
[  730.539142][T19988] br0: port 1(veth1) entered disabled state