[  533.358286] bond0: (slave eth0): making interface the new active one
[  533.358372] bond0: (slave eth0): Enslaving as an active interface with an up link
[  537.552484] bond0: (slave eth0): Releasing backup interface
[  537.641552] bond0: (slave eth0): Enslaving as an active interface with an up link
[  541.837760] bond0: (slave eth0): Releasing backup interface
[  541.862722] bond0 (unregistering): Released all slaves