[  525.542293] bond0: (slave eth0): making interface the new active one
[  525.542449] bond0: (slave eth0): Enslaving as an active interface with an up link
[  529.741401] bond0: (slave eth0): Releasing backup interface
[  529.819764] bond0: (slave eth0): Enslaving as an active interface with an up link
[  533.967134] bond0: (slave eth0): Releasing backup interface
[  533.991148] bond0 (unregistering): Released all slaves