[  866.015049] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.015146] test-bond1: (slave test-bond0): making interface the new active one
[  866.015230] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.033099] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.041824] test-bond1: entered promiscuous mode
[  866.041856] test-bond0: entered promiscuous mode
[  867.043905] test-bond1: left promiscuous mode
[  867.043945] test-bond0: left promiscuous mode
[  867.696433] test-dummy0: entered promiscuous mode
[  869.711977] test-dummy0: left promiscuous mode
[  869.843940] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  869.849271] test-bond1 (unregistering): Released all slaves
[  869.861383] test-bond0 (unregistering): Released all slaves