[  687.030847] bond0: (slave eth0): making interface the new active one
[  687.030958] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.036598] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.130517] bond0: (slave eth0): Releasing backup interface
[  691.154715] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.160687] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.296335] bond0: (slave eth0): Releasing backup interface
[  695.325233] bond0 (unregistering): Released all slaves