[  966.413652][T22131] bond0: (slave eth0): making interface the new active one
[  966.414095][T22131] bond0: (slave eth0): Enslaving as an active interface with an up link
[  966.461122][T22132] 8021q: adding VLAN 0 to HW filter on device bond0
[  970.683503][T22135] bond0: (slave eth0): Releasing backup interface
[  970.838395][T22138] bond0: (slave eth0): Enslaving as an active interface with an up link
[  970.891089][T22139] 8021q: adding VLAN 0 to HW filter on device bond0
[  975.036093][T21448] bond0: (slave eth0): Releasing backup interface
[  975.079152][T21448] bond0 (unregistering): Released all slaves