[   12.048837] ip (161) used greatest stack depth: 12496 bytes left
[   12.067225] bond0: (slave eth0): making interface the new active one
[   12.067345] bond0: (slave eth0): Enslaving as an active interface with an up link
[   16.185855] bond0: (slave eth0): Releasing backup interface
[   16.207607] bond0: (slave eth0): Enslaving as an active interface with an up link
[   20.350487] bond0: (slave eth0): Releasing backup interface
[   20.379383] bond0 (unregistering): Released all slaves