[  530.438598] bond0: (slave eth0): making interface the new active one
[  530.438690] bond0: (slave eth0): Enslaving as an active interface with an up link
[  534.613052] bond0: (slave eth0): Releasing backup interface
[  534.726033] bond0: (slave eth0): Enslaving as an active interface with an up link
[  538.905120] bond0: (slave eth0): Releasing backup interface
[  538.932017] bond0 (unregistering): Released all slaves