[  524.666893] bond0: (slave eth0): making interface the new active one
[  524.666970] bond0: (slave eth0): Enslaving as an active interface with an up link
[  528.839119] bond0: (slave eth0): Releasing backup interface
[  528.917140] bond0: (slave eth0): Enslaving as an active interface with an up link
[  533.065037] bond0: (slave eth0): Releasing backup interface
[  533.101120] bond0 (unregistering): Released all slaves