[  525.487873] bond0: (slave eth0): making interface the new active one
[  525.487999] bond0: (slave eth0): Enslaving as an active interface with an up link
[  529.680833] bond0: (slave eth0): Releasing backup interface
[  529.758597] bond0: (slave eth0): Enslaving as an active interface with an up link
[  533.906249] bond0: (slave eth0): Releasing backup interface
[  533.940171] bond0 (unregistering): Released all slaves