[  819.850166] bond0: (slave eth0): making interface the new active one
[  819.850281] bond0: (slave eth0): Enslaving as an active interface with an up link
[  819.856329] 8021q: adding VLAN 0 to HW filter on device bond0
[  823.946128] bond0: (slave eth0): Releasing backup interface
[  823.971254] bond0: (slave eth0): Enslaving as an active interface with an up link
[  823.976641] 8021q: adding VLAN 0 to HW filter on device bond0
[  828.111872] bond0: (slave eth0): Releasing backup interface
[  828.152771] bond0 (unregistering): Released all slaves