[  855.901624] bond0: (slave eth0): making interface the new active one
[  855.901707] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.907104] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.035828] bond0: (slave eth0): Releasing backup interface
[  860.061184] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.067125] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.193202] bond0: (slave eth0): Releasing backup interface
[  864.226079] bond0 (unregistering): Released all slaves