[  684.398027] bond0: (slave eth0): making interface the new active one
[  684.398142] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.404651] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.502143] bond0: (slave eth0): Releasing backup interface
[  688.527709] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.534472] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.667066] bond0: (slave eth0): Releasing backup interface
[  692.694004] bond0 (unregistering): Released all slaves