[  826.616970] bond0: (slave eth0): making interface the new active one
[  826.617062] bond0: (slave eth0): Enslaving as an active interface with an up link
[  826.624358] 8021q: adding VLAN 0 to HW filter on device bond0
[  830.725539] bond0: (slave eth0): Releasing backup interface
[  830.753253] bond0: (slave eth0): Enslaving as an active interface with an up link
[  830.760070] 8021q: adding VLAN 0 to HW filter on device bond0
[  834.883370] bond0: (slave eth0): Releasing backup interface
[  834.900154] bond0 (unregistering): Released all slaves