[  856.954688] bond0: (slave eth0): making interface the new active one
[  856.954777] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.960304] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.060536] bond0: (slave eth0): Releasing backup interface
[  861.086509] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.093201] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.218804] bond0: (slave eth0): Releasing backup interface
[  865.245948] bond0 (unregistering): Released all slaves