[  826.800821] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  826.800922] test-bond1: (slave test-bond0): making interface the new active one
[  826.801003] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  826.819029] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  826.827650] test-bond1: entered promiscuous mode
[  826.827693] test-bond0: entered promiscuous mode
[  827.829798] test-bond1: left promiscuous mode
[  827.829850] test-bond0: left promiscuous mode
[  828.485688] test-dummy0: entered promiscuous mode
[  830.502005] test-dummy0: left promiscuous mode
[  830.627992] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  830.635583] test-bond1 (unregistering): Released all slaves
[  830.643686] test-bond0 (unregistering): Released all slaves