[  675.180184] bond0: (slave eth0): making interface the new active one
[  675.180290] bond0: (slave eth0): Enslaving as an active interface with an up link
[  679.370544] bond0: (slave eth0): Releasing backup interface
[  679.435838] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.598141] bond0: (slave eth0): Releasing backup interface
[  683.640186] bond0 (unregistering): Released all slaves