[  524.640693] bond0: (slave eth0): making interface the new active one
[  524.640784] bond0: (slave eth0): Enslaving as an active interface with an up link
[  528.842130] bond0: (slave eth0): Releasing backup interface
[  528.930500] bond0: (slave eth0): Enslaving as an active interface with an up link
[  533.132596] bond0: (slave eth0): Releasing backup interface
[  533.159568] bond0 (unregistering): Released all slaves