[  970.625088][T23498] bond0: (slave eth0): making interface the new active one
[  970.626462][T23498] bond0: (slave eth0): Enslaving as an active interface with an up link
[  970.679598][T23499] 8021q: adding VLAN 0 to HW filter on device bond0
[  974.936583][T23502] bond0: (slave eth0): Releasing backup interface
[  975.098692][T23505] bond0: (slave eth0): Enslaving as an active interface with an up link
[  975.148156][T23506] 8021q: adding VLAN 0 to HW filter on device bond0
[  979.356241][   T12] bond0: (slave eth0): Releasing backup interface
[  979.406691][   T12] bond0 (unregistering): Released all slaves