[  896.045535] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  896.045680] test-bond1: (slave test-bond0): making interface the new active one
[  896.045781] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  896.067928] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  896.079287] test-bond1: entered promiscuous mode
[  896.079360] test-bond0: entered promiscuous mode
[  897.081562] test-bond1: left promiscuous mode
[  897.081656] test-bond0: left promiscuous mode
[  897.833790] test-dummy0: entered promiscuous mode
[  899.851070] test-dummy0: left promiscuous mode
[  900.002285] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  900.014233] test-bond1 (unregistering): Released all slaves
[  900.028107] test-bond0 (unregistering): Released all slaves