[  871.167227] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  871.167334] test-bond1: (slave test-bond0): making interface the new active one
[  871.167408] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  871.185524] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  871.194053] test-bond1: entered promiscuous mode
[  871.194098] test-bond0: entered promiscuous mode
[  872.196740] test-bond1: left promiscuous mode
[  872.196799] test-bond0: left promiscuous mode
[  872.842450] test-dummy0: entered promiscuous mode
[  874.861979] test-dummy0: left promiscuous mode
[  874.978952] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  874.987423] test-bond1 (unregistering): Released all slaves
[  874.995514] test-bond0 (unregistering): Released all slaves