[  986.205696][T24038] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  986.223448][T24038] test-bond1: (slave test-bond0): making interface the new active one
[  986.223872][T24038] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  986.381617][T24044] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  986.434081][T24047] test-bond1: entered promiscuous mode
[  986.434233][T24047] test-bond0: entered promiscuous mode
[  987.444848][T24047] test-bond1: left promiscuous mode
[  987.445003][T24047] test-bond0: left promiscuous mode
[  988.908375][T24049] test-dummy0: entered promiscuous mode
[  990.955861][T24049] test-dummy0: left promiscuous mode
[  991.136752][T24053] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  991.153730][T24053] test-bond1 (unregistering): Released all slaves
[  991.218311][T24054] test-bond0 (unregistering): Released all slaves