[  684.786041] bond0: (slave eth0): making interface the new active one
[  684.786105] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.791505] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.916838] bond0: (slave eth0): Releasing backup interface
[  688.936163] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.941100] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.080791] bond0: (slave eth0): Releasing backup interface
[  693.117078] bond0 (unregistering): Released all slaves