[  826.740719] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  826.740866] test-bond1: (slave test-bond0): making interface the new active one
[  826.740969] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  826.758012] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  826.766594] test-bond1: entered promiscuous mode
[  826.766633] test-bond0: entered promiscuous mode
[  827.768775] test-bond1: left promiscuous mode
[  827.768901] test-bond0: left promiscuous mode
[  828.440946] test-dummy0: entered promiscuous mode
[  830.458742] test-dummy0: left promiscuous mode
[  830.568955] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  830.574889] test-bond1 (unregistering): Released all slaves
[  830.584115] test-bond0 (unregistering): Released all slaves