[  917.539509] bond0: (slave eth0): making interface the new active one
[  917.539595] bond0: (slave eth0): Enslaving as an active interface with an up link
[  917.546143] 8021q: adding VLAN 0 to HW filter on device bond0
[  921.680456] bond0: (slave eth0): Releasing backup interface
[  921.704861] bond0: (slave eth0): Enslaving as an active interface with an up link
[  921.711394] 8021q: adding VLAN 0 to HW filter on device bond0
[  925.838162] bond0: (slave eth0): Releasing backup interface
[  925.859080] bond0 (unregistering): Released all slaves