[  526.023335] bond0: (slave eth0): making interface the new active one
[  526.023416] bond0: (slave eth0): Enslaving as an active interface with an up link
[  530.193357] bond0: (slave eth0): Releasing backup interface
[  530.281084] bond0: (slave eth0): Enslaving as an active interface with an up link
[  534.479739] bond0: (slave eth0): Releasing backup interface
[  534.509683] bond0 (unregistering): Released all slaves