[  844.934864][T22620] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  844.937500][T22620] test-bond1: (slave test-bond0): making interface the new active one
[  844.937859][T22620] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  845.063085][T22625] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  845.127361][T22628] test-bond1: entered promiscuous mode
[  845.127531][T22628] test-bond0: entered promiscuous mode
[  846.161267][T22628] test-bond1: left promiscuous mode
[  846.161484][T22628] test-bond0: left promiscuous mode
[  847.679886][T22630] test-dummy0: entered promiscuous mode
[  849.720730][T22630] test-dummy0: left promiscuous mode
[  849.879785][T22633] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  849.886257][T22633] test-bond1 (unregistering): Released all slaves
[  849.947246][T22634] test-bond0 (unregistering): Released all slaves