[  524.899905] bond0: (slave eth0): making interface the new active one
[  524.900038] bond0: (slave eth0): Enslaving as an active interface with an up link
[  529.101495] bond0: (slave eth0): Releasing backup interface
[  529.179800] bond0: (slave eth0): Enslaving as an active interface with an up link
[  533.323024] bond0: (slave eth0): Releasing backup interface
[  533.342988] bond0 (unregistering): Released all slaves