[  856.441222] bond0: (slave eth0): making interface the new active one
[  856.441307] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.447819] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.554190] bond0: (slave eth0): Releasing backup interface
[  860.579412] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.585818] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.712019] bond0: (slave eth0): Releasing backup interface
[  864.741136] bond0 (unregistering): Released all slaves