[  826.614846] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  826.614947] test-bond1: (slave test-bond0): making interface the new active one
[  826.615045] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  826.632394] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  826.641033] test-bond1: entered promiscuous mode
[  826.641101] test-bond0: entered promiscuous mode
[  827.643599] test-bond1: left promiscuous mode
[  827.643683] test-bond0: left promiscuous mode
[  828.307897] test-dummy0: entered promiscuous mode
[  830.327760] test-dummy0: left promiscuous mode
[  830.449575] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  830.453793] test-bond1 (unregistering): Released all slaves
[  830.465861] test-bond0 (unregistering): Released all slaves