[  854.797053][T19482] bond0: (slave eth0): making interface the new active one
[  854.797501][T19482] bond0: (slave eth0): Enslaving as an active interface with an up link
[  854.844095][T19483] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.073557][T19486] bond0: (slave eth0): Releasing backup interface
[  859.213414][T19489] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.269972][T19490] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.489060][ T8995] bond0: (slave eth0): Releasing backup interface
[  863.535897][ T8995] bond0 (unregistering): Released all slaves