[  660.154116][ T4610] br1: port 1(veth1) entered blocking state
[  660.154391][ T4610] br1: port 1(veth1) entered disabled state
[  660.154656][ T4610] veth1: entered allmulticast mode
[  660.156566][ T4610] veth1: entered promiscuous mode
[  660.190581][ T2636] br1: port 1(veth1) entered blocking state
[  660.190796][ T2636] br1: port 1(veth1) entered forwarding state
[  660.212209][ T4613] br1: port 2(veth2) entered blocking state
[  660.212453][ T4613] br1: port 2(veth2) entered disabled state
[  660.212719][ T4613] veth2: entered allmulticast mode
[  660.215087][ T4613] veth2: entered promiscuous mode
[  660.244634][   T92] br1: port 2(veth2) entered blocking state
[  660.244841][   T92] br1: port 2(veth2) entered forwarding state
[  669.821629][ T4736] tc (4736) used greatest stack depth: 23320 bytes left
[  671.873707][ T4812] br1: port 2(veth2) entered disabled state
[  671.895524][ T4813] veth2: left allmulticast mode
[  671.895711][ T4813] veth2: left promiscuous mode
[  671.895983][ T4813] br1: port 2(veth2) entered disabled state
[  671.923816][ T4814] br1: port 1(veth1) entered disabled state
[  671.950807][ T4815] veth1: left allmulticast mode
[  671.951416][ T4815] veth1: left promiscuous mode
[  671.951694][ T4815] br1: port 1(veth1) entered disabled state