[  826.540916] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  826.541012] test-bond1: (slave test-bond0): making interface the new active one
[  826.541089] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  826.557783] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  826.565916] test-bond1: entered promiscuous mode
[  826.565946] test-bond0: entered promiscuous mode
[  827.567757] test-bond1: left promiscuous mode
[  827.567796] test-bond0: left promiscuous mode
[  828.200147] test-dummy0: entered promiscuous mode
[  830.226989] test-dummy0: left promiscuous mode
[  830.331472] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  830.342091] test-bond1 (unregistering): Released all slaves
[  830.352002] test-bond0 (unregistering): Released all slaves