[  857.770967] bond0: (slave eth0): making interface the new active one
[  857.771096] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.778116] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.909254] bond0: (slave eth0): Releasing backup interface
[  861.938365] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.945066] 8021q: adding VLAN 0 to HW filter on device bond0
[  866.066795] bond0: (slave eth0): Releasing backup interface
[  866.092478] bond0 (unregistering): Released all slaves