[  831.153528] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  831.153634] test-bond1: (slave test-bond0): making interface the new active one
[  831.153727] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  831.174966] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  831.185200] test-bond1: entered promiscuous mode
[  831.185233] test-bond0: entered promiscuous mode
[  832.187984] test-bond1: left promiscuous mode
[  832.188033] test-bond0: left promiscuous mode
[  832.900578] test-dummy0: entered promiscuous mode
[  834.920327] test-dummy0: left promiscuous mode
[  835.039509] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  835.046662] test-bond1 (unregistering): Released all slaves
[  835.060295] test-bond0 (unregistering): Released all slaves