[  826.892265] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  826.892352] test-bond1: (slave test-bond0): making interface the new active one
[  826.892429] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  826.910019] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  826.918596] test-bond1: entered promiscuous mode
[  826.918663] test-bond0: entered promiscuous mode
[  827.920701] test-bond1: left promiscuous mode
[  827.920779] test-bond0: left promiscuous mode
[  828.535339] test-dummy0: entered promiscuous mode
[  830.552343] test-dummy0: left promiscuous mode
[  830.672797] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  830.677016] test-bond1 (unregistering): Released all slaves
[  830.689200] test-bond0 (unregistering): Released all slaves