[  876.923864] bond0: (slave eth0): making interface the new active one
[  876.923980] bond0: (slave eth0): Enslaving as an active interface with an up link
[  876.929216] 8021q: adding VLAN 0 to HW filter on device bond0
[  881.022324] bond0: (slave eth0): Releasing backup interface
[  881.049705] bond0: (slave eth0): Enslaving as an active interface with an up link
[  881.055917] 8021q: adding VLAN 0 to HW filter on device bond0
[  885.195122] bond0: (slave eth0): Releasing backup interface
[  885.223051] bond0 (unregistering): Released all slaves