[  859.559523] bond0: (slave eth0): making interface the new active one
[  859.559609] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.566334] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.705709] bond0: (slave eth0): Releasing backup interface
[  863.739621] bond0: (slave eth0): Enslaving as an active interface with an up link
[  863.746715] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.863310] bond0: (slave eth0): Releasing backup interface
[  867.880650] bond0 (unregistering): Released all slaves