[  824.689536] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  824.689637] test-bond1: (slave test-bond0): making interface the new active one
[  824.689731] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  824.707258] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  824.715884] test-bond1: entered promiscuous mode
[  824.715924] test-bond0: entered promiscuous mode
[  825.718849] test-bond1: left promiscuous mode
[  825.718901] test-bond0: left promiscuous mode
[  826.405838] test-dummy0: entered promiscuous mode
[  828.420897] test-dummy0: left promiscuous mode
[  828.540088] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  828.548709] test-bond1 (unregistering): Released all slaves
[  828.561885] test-bond0 (unregistering): Released all slaves