[  859.841957][T19119] bond0: (slave eth0): making interface the new active one
[  859.842472][T19119] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.893357][T19120] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.143795][T19123] bond0: (slave eth0): Releasing backup interface
[  864.295405][T19126] bond0: (slave eth0): Enslaving as an active interface with an up link
[  864.343915][T19127] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.553260][T17861] bond0: (slave eth0): Releasing backup interface
[  868.590086][T17861] bond0 (unregistering): Released all slaves