[   43.168788] bond0: (slave eth0): making interface the new active one
[   43.168891] bond0: (slave eth0): Enslaving as an active interface with an up link
[   47.305680] bond0: (slave eth0): Releasing backup interface
[   47.331166] bond0: (slave eth0): Enslaving as an active interface with an up link
[   51.462759] bond0: (slave eth0): Releasing backup interface
[   51.486456] bond0 (unregistering): Released all slaves