[  684.979928] bond0: (slave eth0): making interface the new active one
[  684.979996] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.985242] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.076579] bond0: (slave eth0): Releasing backup interface
[  689.101164] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.107049] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.241370] bond0: (slave eth0): Releasing backup interface
[  693.272962] bond0 (unregistering): Released all slaves