[  787.952634] bond0: (slave eth0): making interface the new active one
[  787.952719] bond0: (slave eth0): Enslaving as an active interface with an up link
[  787.958886] 8021q: adding VLAN 0 to HW filter on device bond0
[  792.077036] bond0: (slave eth0): Releasing backup interface
[  792.100785] bond0: (slave eth0): Enslaving as an active interface with an up link
[  792.106719] 8021q: adding VLAN 0 to HW filter on device bond0
[  796.233277] bond0: (slave eth0): Releasing backup interface
[  796.256143] bond0 (unregistering): Released all slaves