[  854.779635][T18983] bond0: (slave eth0): making interface the new active one
[  854.780193][T18983] bond0: (slave eth0): Enslaving as an active interface with an up link
[  854.829727][T18984] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.077173][T18987] bond0: (slave eth0): Releasing backup interface
[  859.217858][T18990] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.266891][T18991] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.484847][   T71] bond0: (slave eth0): Releasing backup interface
[  863.551074][   T71] bond0 (unregistering): Released all slaves