[  526.318832] bond0: (slave eth0): making interface the new active one
[  526.318902] bond0: (slave eth0): Enslaving as an active interface with an up link
[  530.510610] bond0: (slave eth0): Releasing backup interface
[  530.577216] bond0: (slave eth0): Enslaving as an active interface with an up link
[  534.740331] bond0: (slave eth0): Releasing backup interface
[  534.776843] bond0 (unregistering): Released all slaves