[  866.062262] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.062366] test-bond1: (slave test-bond0): making interface the new active one
[  866.062441] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.082745] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.091381] test-bond1: entered promiscuous mode
[  866.091440] test-bond0: entered promiscuous mode
[  867.093986] test-bond1: left promiscuous mode
[  867.094042] test-bond0: left promiscuous mode
[  867.745982] test-dummy0: entered promiscuous mode
[  869.761126] test-dummy0: left promiscuous mode
[  869.897723] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  869.902882] test-bond1 (unregistering): Released all slaves
[  869.912370] test-bond0 (unregistering): Released all slaves