[  900.987140] bond0: (slave eth0): making interface the new active one
[  900.987248] bond0: (slave eth0): Enslaving as an active interface with an up link
[  901.006425] 8021q: adding VLAN 0 to HW filter on device bond0
[  905.140039] bond0: (slave eth0): Releasing backup interface
[  905.214970] bond0: (slave eth0): Enslaving as an active interface with an up link
[  905.238498] 8021q: adding VLAN 0 to HW filter on device bond0
[  909.365225] bond0: (slave eth0): Releasing backup interface
[  909.389204] bond0 (unregistering): Released all slaves