[  884.296917][T22570] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  884.298182][T22570] test-bond1: (slave test-bond0): making interface the new active one
[  884.298538][T22570] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  884.442070][T22575] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  884.534908][T22578] test-bond1: entered promiscuous mode
[  884.535071][T22578] test-bond0: entered promiscuous mode
[  885.555849][T22578] test-bond1: left promiscuous mode
[  885.556143][T22578] test-bond0: left promiscuous mode
[  887.412865][T22580] test-dummy0: entered promiscuous mode
[  889.444513][T22580] test-dummy0: left promiscuous mode
[  889.668438][T22583] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  889.681321][T22583] test-bond1 (unregistering): Released all slaves
[  889.732960][T22584] test-bond0 (unregistering): Released all slaves