[  841.065659] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  841.065764] test-bond1: (slave test-bond0): making interface the new active one
[  841.065846] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  841.086805] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  841.096780] test-bond1: entered promiscuous mode
[  841.096844] test-bond0: entered promiscuous mode
[  842.099784] test-bond1: left promiscuous mode
[  842.099868] test-bond0: left promiscuous mode
[  842.746212] test-dummy0: entered promiscuous mode
[  844.761265] test-dummy0: left promiscuous mode
[  844.883067] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  844.888152] test-bond1 (unregistering): Released all slaves
[  844.897978] test-bond0 (unregistering): Released all slaves