[  643.978755] br1: port 1(veth1) entered blocking state
[  643.978846] br1: port 1(veth1) entered disabled state
[  643.978918] veth1: entered allmulticast mode
[  643.979007] veth1: entered promiscuous mode
[  643.998750] br1: port 1(veth1) entered blocking state
[  643.998816] br1: port 1(veth1) entered forwarding state
[  644.017197] br1: port 2(veth2) entered blocking state
[  644.017290] br1: port 2(veth2) entered disabled state
[  644.017355] veth2: entered allmulticast mode
[  644.017463] veth2: entered promiscuous mode
[  644.035512] br1: port 2(veth2) entered blocking state
[  644.035569] br1: port 2(veth2) entered forwarding state
[  651.231759] tc (14185) used greatest stack depth: 11992 bytes left
[  654.249537] br1: port 2(veth2) entered disabled state
[  654.264150] veth2: left allmulticast mode
[  654.264212] veth2: left promiscuous mode
[  654.264256] br1: port 2(veth2) entered disabled state
[  654.280544] br1: port 1(veth1) entered disabled state
[  654.295141] veth1: left allmulticast mode
[  654.295210] veth1: left promiscuous mode
[  654.295258] br1: port 1(veth1) entered disabled state