[  944.938205][T23839] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  944.939283][T23839] test-bond1: (slave test-bond0): making interface the new active one
[  944.939640][T23839] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  945.085893][T23845] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  945.170410][T23849] test-bond1: entered promiscuous mode
[  945.170571][T23849] test-bond0: entered promiscuous mode
[  946.191431][T23849] test-bond1: left promiscuous mode
[  946.191741][T23849] test-bond0: left promiscuous mode
[  947.745057][T23851] test-dummy0: entered promiscuous mode
[  949.773760][T23851] test-dummy0: left promiscuous mode
[  949.949920][T23854] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  949.956472][T23854] test-bond1 (unregistering): Released all slaves
[  950.009454][T23855] test-bond0 (unregistering): Released all slaves