[  525.519579] bond0: (slave eth0): making interface the new active one
[  525.519701] bond0: (slave eth0): Enslaving as an active interface with an up link
[  529.677980] bond0: (slave eth0): Releasing backup interface
[  529.747309] bond0: (slave eth0): Enslaving as an active interface with an up link
[  533.900988] bond0: (slave eth0): Releasing backup interface
[  533.915860] bond0 (unregistering): Released all slaves