[  675.833097] bond0: (slave eth0): making interface the new active one
[  675.833252] bond0: (slave eth0): Enslaving as an active interface with an up link
[  680.012844] bond0: (slave eth0): Releasing backup interface
[  680.083398] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.230984] bond0: (slave eth0): Releasing backup interface
[  684.243959] bond0 (unregistering): Released all slaves