[  825.007078] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  825.007215] test-bond1: (slave test-bond0): making interface the new active one
[  825.007317] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  825.026610] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  825.035782] test-bond1: entered promiscuous mode
[  825.035821] test-bond0: entered promiscuous mode
[  826.038437] test-bond1: left promiscuous mode
[  826.038492] test-bond0: left promiscuous mode
[  826.730794] test-dummy0: entered promiscuous mode
[  828.752135] test-dummy0: left promiscuous mode
[  828.924537] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  828.929779] test-bond1 (unregistering): Released all slaves
[  828.937656] test-bond0 (unregistering): Released all slaves