[  859.111827] bond0: (slave eth0): making interface the new active one
[  859.111937] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.118407] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.249432] bond0: (slave eth0): Releasing backup interface
[  863.273987] bond0: (slave eth0): Enslaving as an active interface with an up link
[  863.280472] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.406460] bond0: (slave eth0): Releasing backup interface
[  867.437452] bond0 (unregistering): Released all slaves