[  687.459187] bond0: (slave eth0): making interface the new active one
[  687.459298] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.477567] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.655500] bond0: (slave eth0): Releasing backup interface
[  691.716624] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.736309] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.882153] bond0: (slave eth0): Releasing backup interface
[  695.900008] bond0 (unregistering): Released all slaves