[  971.085731][T22067] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  971.086745][T22067] test-bond1: (slave test-bond0): making interface the new active one
[  971.087098][T22067] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  971.246476][T22072] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  971.310310][T22075] test-bond1: entered promiscuous mode
[  971.310485][T22075] test-bond0: entered promiscuous mode
[  972.321499][T22075] test-bond1: left promiscuous mode
[  972.321726][T22075] test-bond0: left promiscuous mode
[  974.028058][T22077] test-dummy0: entered promiscuous mode
[  976.063682][T22077] test-dummy0: left promiscuous mode
[  976.244774][T22080] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  976.250475][T22080] test-bond1 (unregistering): Released all slaves
[  976.315067][T22081] test-bond0 (unregistering): Released all slaves