[  619.598020] br1: port 1(veth1) entered blocking state
[  619.598069] br1: port 1(veth1) entered disabled state
[  619.598110] veth1: entered allmulticast mode
[  619.598165] veth1: entered promiscuous mode
[  619.602023] br1: port 1(veth1) entered blocking state
[  619.602093] br1: port 1(veth1) entered forwarding state
[  619.605968] br1: port 2(veth2) entered blocking state
[  619.606000] br1: port 2(veth2) entered disabled state
[  619.606027] veth2: entered allmulticast mode
[  619.606077] veth2: entered promiscuous mode
[  619.609864] br1: port 2(veth2) entered blocking state
[  619.609891] br1: port 2(veth2) entered forwarding state
[  641.559582] tc (14054) used greatest stack depth: 11664 bytes left
[  647.736979] br1: port 2(veth2) entered disabled state
[  647.740809] veth2: left allmulticast mode
[  647.740838] veth2: left promiscuous mode
[  647.740871] br1: port 2(veth2) entered disabled state
[  647.744823] br1: port 1(veth1) entered disabled state
[  647.748677] veth1: left allmulticast mode
[  647.748716] veth1: left promiscuous mode
[  647.748745] br1: port 1(veth1) entered disabled state