[  451.545891] br1: port 1(veth1) entered blocking state
[  451.545943] br1: port 1(veth1) entered disabled state
[  451.545987] veth1: entered allmulticast mode
[  451.546061] veth1: entered promiscuous mode
[  451.559517] br1: port 1(veth1) entered blocking state
[  451.559570] br1: port 1(veth1) entered forwarding state
[  451.572971] br1: port 2(veth2) entered blocking state
[  451.573024] br1: port 2(veth2) entered disabled state
[  451.573064] veth2: entered allmulticast mode
[  451.573138] veth2: entered promiscuous mode
[  451.586692] br1: port 2(veth2) entered blocking state
[  451.586744] br1: port 2(veth2) entered forwarding state
[  483.963583] tc (9507) used greatest stack depth: 11888 bytes left
[  491.646738] br1: port 2(veth2) entered disabled state
[  491.659880] veth2: left allmulticast mode
[  491.659927] veth2: left promiscuous mode
[  491.659960] br1: port 2(veth2) entered disabled state
[  491.672970] br1: port 1(veth1) entered disabled state
[  491.686817] veth1: left allmulticast mode
[  491.686867] veth1: left promiscuous mode
[  491.686901] br1: port 1(veth1) entered disabled state