[  937.713359][T22951] bond0: (slave eth0): making interface the new active one
[  937.714344][T22951] bond0: (slave eth0): Enslaving as an active interface with an up link
[  937.767863][T22952] 8021q: adding VLAN 0 to HW filter on device bond0
[  942.021065][T22955] bond0: (slave eth0): Releasing backup interface
[  942.174292][T22958] bond0: (slave eth0): Enslaving as an active interface with an up link
[  942.228182][T22959] 8021q: adding VLAN 0 to HW filter on device bond0
[  946.415389][T21354] bond0: (slave eth0): Releasing backup interface
[  946.461130][T21354] bond0 (unregistering): Released all slaves