[  525.043462] bond0: (slave eth0): making interface the new active one
[  525.043541] bond0: (slave eth0): Enslaving as an active interface with an up link
[  529.228502] bond0: (slave eth0): Releasing backup interface
[  529.301394] bond0: (slave eth0): Enslaving as an active interface with an up link
[  533.453812] bond0: (slave eth0): Releasing backup interface
[  533.479770] bond0 (unregistering): Released all slaves