[  765.414393] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  765.414537] test-bond1: (slave test-bond0): making interface the new active one
[  765.414642] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  765.433892] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  765.443364] test-bond1: entered promiscuous mode
[  765.443406] test-bond0: entered promiscuous mode
[  766.445829] test-bond1: left promiscuous mode
[  766.445873] test-bond0: left promiscuous mode
[  767.133694] test-dummy0: entered promiscuous mode
[  769.152616] test-dummy0: left promiscuous mode
[  769.274136] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  769.283615] test-bond1 (unregistering): Released all slaves
[  769.294278] test-bond0 (unregistering): Released all slaves