[  847.384799][T19598] bond0: (slave eth0): making interface the new active one
[  847.385241][T19598] bond0: (slave eth0): Enslaving as an active interface with an up link
[  847.433216][T19599] 8021q: adding VLAN 0 to HW filter on device bond0
[  851.709011][T19602] bond0: (slave eth0): Releasing backup interface
[  851.850042][T19605] bond0: (slave eth0): Enslaving as an active interface with an up link
[  851.903034][T19606] 8021q: adding VLAN 0 to HW filter on device bond0
[  856.118503][ T8902] bond0: (slave eth0): Releasing backup interface
[  856.151973][ T8902] bond0 (unregistering): Released all slaves