[  826.782727] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  826.782832] test-bond1: (slave test-bond0): making interface the new active one
[  826.782916] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  826.799648] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  826.808579] test-bond1: entered promiscuous mode
[  826.808617] test-bond0: entered promiscuous mode
[  827.811238] test-bond1: left promiscuous mode
[  827.811286] test-bond0: left promiscuous mode
[  828.535903] test-dummy0: entered promiscuous mode
[  830.557105] test-dummy0: left promiscuous mode
[  830.674686] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  830.679671] test-bond1 (unregistering): Released all slaves
[  830.690902] test-bond0 (unregistering): Released all slaves