[  867.587486] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  867.587646] test-bond1: (slave test-bond0): making interface the new active one
[  867.587744] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  867.604606] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  867.613347] test-bond1: entered promiscuous mode
[  867.613435] test-bond0: entered promiscuous mode
[  868.615827] test-bond1: left promiscuous mode
[  868.615923] test-bond0: left promiscuous mode
[  869.308955] test-dummy0: entered promiscuous mode
[  871.329014] test-dummy0: left promiscuous mode
[  871.446664] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  871.456045] test-bond1 (unregistering): Released all slaves
[  871.465091] test-bond0 (unregistering): Released all slaves