[  856.623759] bond0: (slave eth0): making interface the new active one
[  856.623870] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.629396] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.750023] bond0: (slave eth0): Releasing backup interface
[  860.774835] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.781011] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.907123] bond0: (slave eth0): Releasing backup interface
[  864.939114] bond0 (unregistering): Released all slaves