[  529.799985] bond0: (slave eth0): making interface the new active one
[  529.800058] bond0: (slave eth0): Enslaving as an active interface with an up link
[  534.000190] bond0: (slave eth0): Releasing backup interface
[  534.075701] bond0: (slave eth0): Enslaving as an active interface with an up link
[  538.230247] bond0: (slave eth0): Releasing backup interface
[  538.264107] bond0 (unregistering): Released all slaves