[  525.820615] bond0: (slave eth0): making interface the new active one
[  525.820717] bond0: (slave eth0): Enslaving as an active interface with an up link
[  529.994177] bond0: (slave eth0): Releasing backup interface
[  530.068381] bond0: (slave eth0): Enslaving as an active interface with an up link
[  534.219103] bond0: (slave eth0): Releasing backup interface
[  534.253146] bond0 (unregistering): Released all slaves