[  868.165591] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  868.165691] test-bond1: (slave test-bond0): making interface the new active one
[  868.165778] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  868.182617] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  868.191660] test-bond1: entered promiscuous mode
[  868.191728] test-bond0: entered promiscuous mode
[  869.193974] test-bond1: left promiscuous mode
[  869.194068] test-bond0: left promiscuous mode
[  869.832554] test-dummy0: entered promiscuous mode
[  871.844493] test-dummy0: left promiscuous mode
[  871.952023] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  871.956966] test-bond1 (unregistering): Released all slaves
[  871.973027] test-bond0 (unregistering): Released all slaves