[  869.053233] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.053331] test-bond1: (slave test-bond0): making interface the new active one
[  869.053421] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.071330] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.079734] test-bond1: entered promiscuous mode
[  869.079777] test-bond0: entered promiscuous mode
[  870.082891] test-bond1: left promiscuous mode
[  870.082966] test-bond0: left promiscuous mode
[  870.726515] test-dummy0: entered promiscuous mode
[  872.748279] test-dummy0: left promiscuous mode
[  872.867500] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  872.873790] test-bond1 (unregistering): Released all slaves
[  872.888890] test-bond0 (unregistering): Released all slaves