[  868.860284] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  868.860459] test-bond1: (slave test-bond0): making interface the new active one
[  868.860588] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  868.882119] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  868.892984] test-bond1: entered promiscuous mode
[  868.893056] test-bond0: entered promiscuous mode
[  869.896748] test-bond1: left promiscuous mode
[  869.896844] test-bond0: left promiscuous mode
[  870.663647] test-dummy0: entered promiscuous mode
[  872.683882] test-dummy0: left promiscuous mode
[  872.855840] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  872.862139] test-bond1 (unregistering): Released all slaves
[  872.874781] test-bond0 (unregistering): Released all slaves