[  855.249654] bond0: (slave eth0): making interface the new active one
[  855.249764] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.255403] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.346591] bond0: (slave eth0): Releasing backup interface
[  859.370110] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.375690] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.503071] bond0: (slave eth0): Releasing backup interface
[  863.532185] bond0 (unregistering): Released all slaves