[  864.765477] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  864.765586] test-bond1: (slave test-bond0): making interface the new active one
[  864.765675] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  864.788463] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  864.798886] test-bond1: entered promiscuous mode
[  864.798952] test-bond0: entered promiscuous mode
[  865.800937] test-bond1: left promiscuous mode
[  865.801059] test-bond0: left promiscuous mode
[  866.454997] test-dummy0: entered promiscuous mode
[  868.474351] test-dummy0: left promiscuous mode
[  868.585047] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  868.594842] test-bond1 (unregistering): Released all slaves
[  868.609718] test-bond0 (unregistering): Released all slaves