[  657.959890] br1: port 1(veth1) entered blocking state
[  657.959987] br1: port 1(veth1) entered disabled state
[  657.960056] veth1: entered allmulticast mode
[  657.960148] veth1: entered promiscuous mode
[  657.964019] br1: port 1(veth1) entered blocking state
[  657.964059] br1: port 1(veth1) entered forwarding state
[  657.967666] br1: port 2(veth2) entered blocking state
[  657.967697] br1: port 2(veth2) entered disabled state
[  657.967733] veth2: entered allmulticast mode
[  657.967789] veth2: entered promiscuous mode
[  657.971529] br1: port 2(veth2) entered blocking state
[  657.971570] br1: port 2(veth2) entered forwarding state
[  673.761619] tc (14329) used greatest stack depth: 11704 bytes left
[  686.066743] br1: port 2(veth2) entered disabled state
[  686.070410] veth2: left allmulticast mode
[  686.070448] veth2: left promiscuous mode
[  686.070473] br1: port 2(veth2) entered disabled state
[  686.074245] br1: port 1(veth1) entered disabled state
[  686.077883] veth1: left allmulticast mode
[  686.077915] veth1: left promiscuous mode
[  686.077945] br1: port 1(veth1) entered disabled state