[  826.624577] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  826.624683] test-bond1: (slave test-bond0): making interface the new active one
[  826.624770] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  826.641157] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  826.649548] test-bond1: entered promiscuous mode
[  826.649613] test-bond0: entered promiscuous mode
[  827.652060] test-bond1: left promiscuous mode
[  827.652139] test-bond0: left promiscuous mode
[  828.285369] test-dummy0: entered promiscuous mode
[  830.302845] test-dummy0: left promiscuous mode
[  830.420761] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  830.426736] test-bond1 (unregistering): Released all slaves
[  830.439765] test-bond0 (unregistering): Released all slaves