[  645.237778][T18162] br1: port 1(veth1) entered blocking state
[  645.238001][T18162] br1: port 1(veth1) entered disabled state
[  645.238202][T18162] veth1: entered allmulticast mode
[  645.240726][T18162] veth1: entered promiscuous mode
[  645.268458][ T8129] br1: port 1(veth1) entered blocking state
[  645.268662][ T8129] br1: port 1(veth1) entered forwarding state
[  645.294666][T18165] br1: port 2(veth2) entered blocking state
[  645.294909][T18165] br1: port 2(veth2) entered disabled state
[  645.295171][T18165] veth2: entered allmulticast mode
[  645.296736][T18165] veth2: entered promiscuous mode
[  645.331536][   T35] br1: port 2(veth2) entered blocking state
[  645.331739][   T35] br1: port 2(veth2) entered forwarding state
[  656.166130][T18342] tc (18342) used greatest stack depth: 24016 bytes left
[  656.662924][T18364] br1: port 2(veth2) entered disabled state
[  656.681267][T18365] veth2: left allmulticast mode
[  656.681527][T18365] veth2: left promiscuous mode
[  656.681761][T18365] br1: port 2(veth2) entered disabled state
[  656.711716][T18366] br1: port 1(veth1) entered disabled state
[  656.738038][T18367] veth1: left allmulticast mode
[  656.738207][T18367] veth1: left promiscuous mode
[  656.738658][T18367] br1: port 1(veth1) entered disabled state