[  347.624235][ T2464] br: port 1(veth1) entered blocking state
[  347.624543][ T2464] br: port 1(veth1) entered disabled state
[  347.624736][ T2464] veth1: entered allmulticast mode
[  347.626180][ T2464] veth1: entered promiscuous mode
[  347.627748][   T38] br: port 1(veth1) entered blocking state
[  347.627936][   T38] br: port 1(veth1) entered forwarding state
[  347.676537][ T2469] br: port 2(veth3) entered blocking state
[  347.676773][ T2469] br: port 2(veth3) entered disabled state
[  347.677027][ T2469] veth3: entered allmulticast mode
[  347.678567][ T2469] veth3: entered promiscuous mode
[  347.688417][ T2224] br: port 2(veth3) entered blocking state
[  347.688652][ T2224] br: port 2(veth3) entered forwarding state
[  347.732006][ T2474] br: port 3(veth4) entered blocking state
[  347.732206][ T2474] br: port 3(veth4) entered disabled state
[  347.732410][ T2474] veth4: entered allmulticast mode
[  347.734056][ T2474] veth4: entered promiscuous mode
[  347.735217][ T2304] br: port 3(veth4) entered blocking state
[  347.735423][ T2304] br: port 3(veth4) entered forwarding state
[  400.279888][ T2779] tc (2779) used greatest stack depth: 24096 bytes left
[  456.409510][ T3072] br: port 3(veth4) entered disabled state
[  456.410005][ T3072] veth4: left allmulticast mode
[  456.410155][ T3072] veth4: left promiscuous mode
[  456.410816][ T3072] br: port 3(veth4) entered disabled state
[  456.454402][ T3074] br: port 2(veth3) entered disabled state
[  456.455169][ T3074] veth3: left allmulticast mode
[  456.456175][ T3074] veth3: left promiscuous mode
[  456.456637][ T3074] br: port 2(veth3) entered disabled state
[  456.503659][ T3076] br: port 1(veth1) entered disabled state
[  456.504443][ T3076] veth1: left allmulticast mode
[  456.504669][ T3076] veth1: left promiscuous mode
[  456.505050][ T3076] br: port 1(veth1) entered disabled state