[  526.608097] bond0: (slave eth0): making interface the new active one
[  526.608183] bond0: (slave eth0): Enslaving as an active interface with an up link
[  530.749318] bond0: (slave eth0): Releasing backup interface
[  530.824820] bond0: (slave eth0): Enslaving as an active interface with an up link
[  534.984051] bond0: (slave eth0): Releasing backup interface
[  535.003902] bond0 (unregistering): Released all slaves