[  875.760241] bond0: (slave eth0): making interface the new active one
[  875.760322] bond0: (slave eth0): Enslaving as an active interface with an up link
[  875.765577] 8021q: adding VLAN 0 to HW filter on device bond0
[  879.878889] bond0: (slave eth0): Releasing backup interface
[  879.902380] bond0: (slave eth0): Enslaving as an active interface with an up link
[  879.908498] 8021q: adding VLAN 0 to HW filter on device bond0
[  884.046079] bond0: (slave eth0): Releasing backup interface
[  884.078975] bond0 (unregistering): Released all slaves