[  863.356770] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  863.356921] test-bond1: (slave test-bond0): making interface the new active one
[  863.357020] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  863.374534] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  863.383977] test-bond1: entered promiscuous mode
[  863.384014] test-bond0: entered promiscuous mode
[  864.386432] test-bond1: left promiscuous mode
[  864.386489] test-bond0: left promiscuous mode
[  865.053197] test-dummy0: entered promiscuous mode
[  867.077449] test-dummy0: left promiscuous mode
[  867.191615] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  867.202126] test-bond1 (unregistering): Released all slaves
[  867.213482] test-bond0 (unregistering): Released all slaves