[  847.045430][T22435] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  847.046547][T22435] test-bond1: (slave test-bond0): making interface the new active one
[  847.046945][T22435] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  847.176515][T22442] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  847.292032][T22448] test-bond1: entered promiscuous mode
[  847.292228][T22448] test-bond0: entered promiscuous mode
[  848.306393][T22448] test-bond1: left promiscuous mode
[  848.306654][T22448] test-bond0: left promiscuous mode
[  849.837342][T22458] test-dummy0: entered promiscuous mode
[  851.874505][T22458] test-dummy0: left promiscuous mode
[  852.042503][T22462] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  852.050620][T22462] test-bond1 (unregistering): Released all slaves
[  852.109213][T22463] test-bond0 (unregistering): Released all slaves