[  525.657849] bond0: (slave eth0): making interface the new active one
[  525.657944] bond0: (slave eth0): Enslaving as an active interface with an up link
[  529.874819] bond0: (slave eth0): Releasing backup interface
[  529.946919] bond0: (slave eth0): Enslaving as an active interface with an up link
[  534.099715] bond0: (slave eth0): Releasing backup interface
[  534.126499] bond0 (unregistering): Released all slaves