[  687.212113] bond0: (slave eth0): making interface the new active one
[  687.212209] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.217338] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.338753] bond0: (slave eth0): Releasing backup interface
[  691.362972] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.367859] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.506115] bond0: (slave eth0): Releasing backup interface
[  695.549035] bond0 (unregistering): Released all slaves