[  524.902021] bond0: (slave eth0): making interface the new active one
[  524.902105] bond0: (slave eth0): Enslaving as an active interface with an up link
[  529.034081] bond0: (slave eth0): Releasing backup interface
[  529.084074] bond0: (slave eth0): Enslaving as an active interface with an up link
[  533.262681] bond0: (slave eth0): Releasing backup interface
[  533.288309] bond0 (unregistering): Released all slaves