[  804.847077] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  804.847172] test-bond1: (slave test-bond0): making interface the new active one
[  804.847255] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  804.868980] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  804.878683] test-bond1: entered promiscuous mode
[  804.878746] test-bond0: entered promiscuous mode
[  805.881308] test-bond1: left promiscuous mode
[  805.881434] test-bond0: left promiscuous mode
[  806.544607] test-dummy0: entered promiscuous mode
[  808.560540] test-dummy0: left promiscuous mode
[  808.686792] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  808.694289] test-bond1 (unregistering): Released all slaves
[  808.704690] test-bond0 (unregistering): Released all slaves