[  936.927567][T23076] bond0: (slave eth0): making interface the new active one
[  936.927980][T23076] bond0: (slave eth0): Enslaving as an active interface with an up link
[  936.973195][T23077] 8021q: adding VLAN 0 to HW filter on device bond0
[  941.202676][T23080] bond0: (slave eth0): Releasing backup interface
[  941.358672][T23083] bond0: (slave eth0): Enslaving as an active interface with an up link
[  941.405128][T23084] 8021q: adding VLAN 0 to HW filter on device bond0
[  945.595687][T21561] bond0: (slave eth0): Releasing backup interface
[  945.646424][T21561] bond0 (unregistering): Released all slaves