[  764.342710] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  764.342808] test-bond1: (slave test-bond0): making interface the new active one
[  764.342889] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  764.361374] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  764.370374] test-bond1: entered promiscuous mode
[  764.370416] test-bond0: entered promiscuous mode
[  765.372553] test-bond1: left promiscuous mode
[  765.372604] test-bond0: left promiscuous mode
[  766.050228] test-dummy0: entered promiscuous mode
[  768.068997] test-dummy0: left promiscuous mode
[  768.184231] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  768.191654] test-bond1 (unregistering): Released all slaves
[  768.199063] test-bond0 (unregistering): Released all slaves