[  663.397607][ T4140] br1: port 1(veth1) entered blocking state
[  663.397984][ T4140] br1: port 1(veth1) entered disabled state
[  663.398387][ T4140] veth1: entered allmulticast mode
[  663.401656][ T4140] veth1: entered promiscuous mode
[  663.459065][  T187] br1: port 1(veth1) entered blocking state
[  663.459433][  T187] br1: port 1(veth1) entered forwarding state
[  663.496685][ T4142] br1: port 2(veth2) entered blocking state
[  663.497019][ T4142] br1: port 2(veth2) entered disabled state
[  663.497360][ T4142] veth2: entered allmulticast mode
[  663.500450][ T4142] veth2: entered promiscuous mode
[  663.549322][  T670] br1: port 2(veth2) entered blocking state
[  663.549617][  T670] br1: port 2(veth2) entered forwarding state
[  677.266438][ T4390] tc (4390) used greatest stack depth: 23512 bytes left
[  681.381062][ T4519] br1: port 2(veth2) entered disabled state
[  681.425666][ T4520] veth2: left allmulticast mode
[  681.425943][ T4520] veth2: left promiscuous mode
[  681.427389][ T4520] br1: port 2(veth2) entered disabled state
[  681.476655][ T4521] br1: port 1(veth1) entered disabled state
[  681.522039][ T4522] veth1: left allmulticast mode
[  681.522978][ T4522] veth1: left promiscuous mode
[  681.523405][ T4522] br1: port 1(veth1) entered disabled state