[  763.225745] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  763.225878] test-bond1: (slave test-bond0): making interface the new active one
[  763.225980] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  763.242811] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  763.251796] test-bond1: entered promiscuous mode
[  763.251835] test-bond0: entered promiscuous mode
[  764.254411] test-bond1: left promiscuous mode
[  764.254467] test-bond0: left promiscuous mode
[  764.970690] test-dummy0: entered promiscuous mode
[  766.987408] test-dummy0: left promiscuous mode
[  767.096902] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  767.103184] test-bond1 (unregistering): Released all slaves
[  767.112323] test-bond0 (unregistering): Released all slaves