[  853.736054] bond0: (slave eth0): making interface the new active one
[  853.736138] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.741548] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.864619] bond0: (slave eth0): Releasing backup interface
[  857.885744] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.891115] 8021q: adding VLAN 0 to HW filter on device bond0
[  862.023381] bond0: (slave eth0): Releasing backup interface
[  862.058653] bond0 (unregistering): Released all slaves