[  846.873076][T22316] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  846.881838][T22316] test-bond1: (slave test-bond0): making interface the new active one
[  846.882719][T22316] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  847.001612][T22323] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  847.107398][T22330] test-bond1: entered promiscuous mode
[  847.107651][T22330] test-bond0: entered promiscuous mode
[  848.128458][T22330] test-bond1: left promiscuous mode
[  848.128761][T22330] test-bond0: left promiscuous mode
[  849.723560][T22339] test-dummy0: entered promiscuous mode
[  851.761239][T22339] test-dummy0: left promiscuous mode
[  851.936948][T22342] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  851.942538][T22342] test-bond1 (unregistering): Released all slaves
[  852.002699][T22343] test-bond0 (unregistering): Released all slaves