[  530.049056] bond0: (slave eth0): making interface the new active one
[  530.049222] bond0: (slave eth0): Enslaving as an active interface with an up link
[  534.313992] bond0: (slave eth0): Releasing backup interface
[  534.404559] bond0: (slave eth0): Enslaving as an active interface with an up link
[  538.599478] bond0: (slave eth0): Releasing backup interface
[  538.631420] bond0 (unregistering): Released all slaves