[  850.081644][T22216] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  850.082754][T22216] test-bond1: (slave test-bond0): making interface the new active one
[  850.083187][T22216] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  850.220019][T22223] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  850.346376][T22226] test-bond1: entered promiscuous mode
[  850.346591][T22226] test-bond0: entered promiscuous mode
[  851.366456][T22226] test-bond1: left promiscuous mode
[  851.366685][T22226] test-bond0: left promiscuous mode
[  852.813329][T22239] test-dummy0: entered promiscuous mode
[  854.868990][T22239] test-dummy0: left promiscuous mode
[  855.046027][T22242] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  855.052890][T22242] test-bond1 (unregistering): Released all slaves
[  855.100665][T22243] test-bond0 (unregistering): Released all slaves