[  940.029963][T22511] bond0: (slave eth0): making interface the new active one
[  940.031474][T22511] bond0: (slave eth0): Enslaving as an active interface with an up link
[  940.076737][T22512] 8021q: adding VLAN 0 to HW filter on device bond0
[  944.331640][T22515] bond0: (slave eth0): Releasing backup interface
[  944.493865][T22518] bond0: (slave eth0): Enslaving as an active interface with an up link
[  944.555924][T22519] 8021q: adding VLAN 0 to HW filter on device bond0
[  948.725801][T20714] bond0: (slave eth0): Releasing backup interface
[  948.781971][T20714] bond0 (unregistering): Released all slaves