[  950.978394][T22029] bond0: (slave eth0): making interface the new active one
[  950.978931][T22029] bond0: (slave eth0): Enslaving as an active interface with an up link
[  951.037814][T22030] 8021q: adding VLAN 0 to HW filter on device bond0
[  955.268462][T22033] bond0: (slave eth0): Releasing backup interface
[  955.426117][T22036] bond0: (slave eth0): Enslaving as an active interface with an up link
[  955.474635][T22037] 8021q: adding VLAN 0 to HW filter on device bond0
[  959.663104][T19961] bond0: (slave eth0): Releasing backup interface
[  959.713996][T19961] bond0 (unregistering): Released all slaves