[  525.226044] bond0: (slave eth0): making interface the new active one
[  525.226134] bond0: (slave eth0): Enslaving as an active interface with an up link
[  529.437301] bond0: (slave eth0): Releasing backup interface
[  529.577866] bond0: (slave eth0): Enslaving as an active interface with an up link
[  533.783242] bond0: (slave eth0): Releasing backup interface
[  533.808242] bond0 (unregistering): Released all slaves