[  763.108793] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  763.108938] test-bond1: (slave test-bond0): making interface the new active one
[  763.109038] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  763.125458] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  763.134189] test-bond1: entered promiscuous mode
[  763.134230] test-bond0: entered promiscuous mode
[  764.136368] test-bond1: left promiscuous mode
[  764.136422] test-bond0: left promiscuous mode
[  764.774885] test-dummy0: entered promiscuous mode
[  766.789537] test-dummy0: left promiscuous mode
[  766.923689] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  766.929130] test-bond1 (unregistering): Released all slaves
[  766.936537] test-bond0 (unregistering): Released all slaves