[  830.928755] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  830.928873] test-bond1: (slave test-bond0): making interface the new active one
[  830.928970] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  830.944925] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  830.952795] test-bond1: entered promiscuous mode
[  830.952847] test-bond0: entered promiscuous mode
[  831.954844] test-bond1: left promiscuous mode
[  831.954915] test-bond0: left promiscuous mode
[  832.597586] test-dummy0: entered promiscuous mode
[  834.617068] test-dummy0: left promiscuous mode
[  834.742787] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  834.747715] test-bond1 (unregistering): Released all slaves
[  834.759759] test-bond0 (unregistering): Released all slaves