[  979.124716][T22868] bond0: (slave eth0): making interface the new active one
[  979.125143][T22868] bond0: (slave eth0): Enslaving as an active interface with an up link
[  979.170935][T22869] 8021q: adding VLAN 0 to HW filter on device bond0
[  983.440783][T22872] bond0: (slave eth0): Releasing backup interface
[  983.600263][T22875] bond0: (slave eth0): Enslaving as an active interface with an up link
[  983.645704][T22876] 8021q: adding VLAN 0 to HW filter on device bond0
[  987.847315][ T9991] bond0: (slave eth0): Releasing backup interface
[  987.910802][ T9991] bond0 (unregistering): Released all slaves