[  892.373994] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  892.374126] test-bond1: (slave test-bond0): making interface the new active one
[  892.374222] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  892.389514] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  892.397573] test-bond1: entered promiscuous mode
[  892.397608] test-bond0: entered promiscuous mode
[  893.399741] test-bond1: left promiscuous mode
[  893.399787] test-bond0: left promiscuous mode
[  894.026683] test-dummy0: entered promiscuous mode
[  896.051745] test-dummy0: left promiscuous mode
[  896.164749] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  896.170751] test-bond1 (unregistering): Released all slaves
[  896.180655] test-bond0 (unregistering): Released all slaves