[  870.006146] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  870.006271] test-bond1: (slave test-bond0): making interface the new active one
[  870.006357] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  870.030327] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  870.042008] test-bond1: entered promiscuous mode
[  870.042049] test-bond0: entered promiscuous mode
[  871.044361] test-bond1: left promiscuous mode
[  871.044416] test-bond0: left promiscuous mode
[  871.699389] test-dummy0: entered promiscuous mode
[  873.721106] test-dummy0: left promiscuous mode
[  873.842183] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  873.847212] test-bond1 (unregistering): Released all slaves
[  873.856740] test-bond0 (unregistering): Released all slaves