[  522.812448] bond0: (slave eth0): making interface the new active one
[  522.812554] bond0: (slave eth0): Enslaving as an active interface with an up link
[  526.992190] bond0: (slave eth0): Releasing backup interface
[  527.070290] bond0: (slave eth0): Enslaving as an active interface with an up link
[  531.217163] bond0: (slave eth0): Releasing backup interface
[  531.241147] bond0 (unregistering): Released all slaves