[  519.764310][ T3072] br1: port 1(veth1) entered blocking state
[  519.764566][ T3072] br1: port 1(veth1) entered disabled state
[  519.764822][ T3072] veth1: entered allmulticast mode
[  519.766555][ T3072] veth1: entered promiscuous mode
[  519.790183][   T35] br1: port 1(veth1) entered blocking state
[  519.790382][   T35] br1: port 1(veth1) entered forwarding state
[  519.810365][ T3074] br1: port 2(veth2) entered blocking state
[  519.810595][ T3074] br1: port 2(veth2) entered disabled state
[  519.810844][ T3074] veth2: entered allmulticast mode
[  519.812360][ T3074] veth2: entered promiscuous mode
[  519.837274][   T37] br1: port 2(veth2) entered blocking state
[  519.837504][   T37] br1: port 2(veth2) entered forwarding state
[  545.479766][ T3662] tc (3662) used greatest stack depth: 23936 bytes left
[  571.436311][ T4467] br1: port 2(veth2) entered disabled state
[  571.455586][ T4468] veth2: left allmulticast mode
[  571.455766][ T4468] veth2: left promiscuous mode
[  571.456009][ T4468] br1: port 2(veth2) entered disabled state
[  571.484783][ T4469] br1: port 1(veth1) entered disabled state
[  571.514217][ T4470] veth1: left allmulticast mode
[  571.514423][ T4470] veth1: left promiscuous mode
[  571.514731][ T4470] br1: port 1(veth1) entered disabled state