[  856.046019] bond0: (slave eth0): making interface the new active one
[  856.046118] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.051626] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.162174] bond0: (slave eth0): Releasing backup interface
[  860.187895] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.193727] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.319138] bond0: (slave eth0): Releasing backup interface
[  864.353111] bond0 (unregistering): Released all slaves