[  916.998776] bond0: (slave eth0): making interface the new active one
[  916.998865] bond0: (slave eth0): Enslaving as an active interface with an up link
[  917.004147] 8021q: adding VLAN 0 to HW filter on device bond0
[  921.104668] bond0: (slave eth0): Releasing backup interface
[  921.132878] bond0: (slave eth0): Enslaving as an active interface with an up link
[  921.138262] 8021q: adding VLAN 0 to HW filter on device bond0
[  925.262250] bond0: (slave eth0): Releasing backup interface
[  925.285521] bond0 (unregistering): Released all slaves