[  551.594019] br1: port 1(veth1) entered blocking state
[  551.594118] br1: port 1(veth1) entered disabled state
[  551.594183] veth1: entered allmulticast mode
[  551.594269] veth1: entered promiscuous mode
[  551.596786] br1: port 1(veth1) entered blocking state
[  551.596819] br1: port 1(veth1) entered forwarding state
[  551.599097] br1: port 2(veth2) entered blocking state
[  551.599135] br1: port 2(veth2) entered disabled state
[  551.599166] veth2: entered allmulticast mode
[  551.599216] veth2: entered promiscuous mode
[  551.601629] br1: port 2(veth2) entered blocking state
[  551.601668] br1: port 2(veth2) entered forwarding state
[  557.606884] tc (20717) used greatest stack depth: 11704 bytes left
[  561.535540] br1: port 2(veth2) entered disabled state
[  561.537964] veth2: left allmulticast mode
[  561.538001] veth2: left promiscuous mode
[  561.538029] br1: port 2(veth2) entered disabled state
[  561.540486] br1: port 1(veth1) entered disabled state
[  561.542862] veth1: left allmulticast mode
[  561.542890] veth1: left promiscuous mode
[  561.542910] br1: port 1(veth1) entered disabled state