[  764.066516] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  764.066638] test-bond1: (slave test-bond0): making interface the new active one
[  764.066727] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  764.085257] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  764.094327] test-bond1: entered promiscuous mode
[  764.094406] test-bond0: entered promiscuous mode
[  765.096897] test-bond1: left promiscuous mode
[  765.097024] test-bond0: left promiscuous mode
[  765.785857] test-dummy0: entered promiscuous mode
[  767.801544] test-dummy0: left promiscuous mode
[  767.908815] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  767.914016] test-bond1 (unregistering): Released all slaves
[  767.923013] test-bond0 (unregistering): Released all slaves