[  937.544285][T23046] bond0: (slave eth0): making interface the new active one
[  937.544712][T23046] bond0: (slave eth0): Enslaving as an active interface with an up link
[  937.592715][T23047] 8021q: adding VLAN 0 to HW filter on device bond0
[  941.832901][T23050] bond0: (slave eth0): Releasing backup interface
[  941.992963][T23053] bond0: (slave eth0): Enslaving as an active interface with an up link
[  942.049768][T23054] 8021q: adding VLAN 0 to HW filter on device bond0
[  946.232784][ T1252] bond0: (slave eth0): Releasing backup interface
[  946.274680][ T1252] bond0 (unregistering): Released all slaves