[  764.531365] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  764.531472] test-bond1: (slave test-bond0): making interface the new active one
[  764.531543] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  764.549741] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  764.558360] test-bond1: entered promiscuous mode
[  764.558432] test-bond0: entered promiscuous mode
[  765.561232] test-bond1: left promiscuous mode
[  765.561282] test-bond0: left promiscuous mode
[  766.286486] test-dummy0: entered promiscuous mode
[  768.306331] test-dummy0: left promiscuous mode
[  768.425353] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  768.431827] test-bond1 (unregistering): Released all slaves
[  768.440971] test-bond0 (unregistering): Released all slaves