[  856.685579] bond0: (slave eth0): making interface the new active one
[  856.685695] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.691186] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.807898] bond0: (slave eth0): Releasing backup interface
[  860.829553] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.835250] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.966448] bond0: (slave eth0): Releasing backup interface
[  864.993480] bond0 (unregistering): Released all slaves