[  867.816582] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  867.816699] test-bond1: (slave test-bond0): making interface the new active one
[  867.816790] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  867.835518] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  867.844501] test-bond1: entered promiscuous mode
[  867.844553] test-bond0: entered promiscuous mode
[  868.846953] test-bond1: left promiscuous mode
[  868.847011] test-bond0: left promiscuous mode
[  869.562990] test-dummy0: entered promiscuous mode
[  871.588361] test-dummy0: left promiscuous mode
[  871.720951] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  871.726057] test-bond1 (unregistering): Released all slaves
[  871.734459] test-bond0 (unregistering): Released all slaves