[  869.614098] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.614259] test-bond1: (slave test-bond0): making interface the new active one
[  869.614364] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.632554] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.641358] test-bond1: entered promiscuous mode
[  869.641420] test-bond0: entered promiscuous mode
[  870.643707] test-bond1: left promiscuous mode
[  870.643757] test-bond0: left promiscuous mode
[  871.287840] test-dummy0: entered promiscuous mode
[  873.306527] test-dummy0: left promiscuous mode
[  873.421340] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  873.426147] test-bond1 (unregistering): Released all slaves
[  873.434272] test-bond0 (unregistering): Released all slaves