[  526.759957] bond0: (slave eth0): making interface the new active one
[  526.760063] bond0: (slave eth0): Enslaving as an active interface with an up link
[  530.954216] bond0: (slave eth0): Releasing backup interface
[  531.023546] bond0: (slave eth0): Enslaving as an active interface with an up link
[  535.183358] bond0: (slave eth0): Releasing backup interface
[  535.213974] bond0 (unregistering): Released all slaves