[  551.731689] br1: port 1(veth1) entered blocking state
[  551.731813] br1: port 1(veth1) entered disabled state
[  551.731895] veth1: entered allmulticast mode
[  551.732004] veth1: entered promiscuous mode
[  551.734692] br1: port 1(veth1) entered blocking state
[  551.734778] br1: port 1(veth1) entered forwarding state
[  551.737459] br1: port 2(veth2) entered blocking state
[  551.737503] br1: port 2(veth2) entered disabled state
[  551.737541] veth2: entered allmulticast mode
[  551.737599] veth2: entered promiscuous mode
[  551.740300] br1: port 2(veth2) entered blocking state
[  551.740372] br1: port 2(veth2) entered forwarding state
[  558.703921] tc (21000) used greatest stack depth: 11688 bytes left
[  560.672884] br1: port 2(veth2) entered disabled state
[  560.675475] veth2: left allmulticast mode
[  560.675505] veth2: left promiscuous mode
[  560.675533] br1: port 2(veth2) entered disabled state
[  560.678197] br1: port 1(veth1) entered disabled state
[  560.680761] veth1: left allmulticast mode
[  560.680796] veth1: left promiscuous mode
[  560.680827] br1: port 1(veth1) entered disabled state