[  826.928927] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  826.929031] test-bond1: (slave test-bond0): making interface the new active one
[  826.929120] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  826.947112] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  826.955788] test-bond1: entered promiscuous mode
[  826.955856] test-bond0: entered promiscuous mode
[  827.957920] test-bond1: left promiscuous mode
[  827.958043] test-bond0: left promiscuous mode
[  828.637032] test-dummy0: entered promiscuous mode
[  830.663313] test-dummy0: left promiscuous mode
[  830.788985] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  830.793653] test-bond1 (unregistering): Released all slaves
[  830.802153] test-bond0 (unregistering): Released all slaves