[  826.734563] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  826.734660] test-bond1: (slave test-bond0): making interface the new active one
[  826.734760] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  826.752993] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  826.761597] test-bond1: entered promiscuous mode
[  826.761633] test-bond0: entered promiscuous mode
[  827.765238] test-bond1: left promiscuous mode
[  827.765288] test-bond0: left promiscuous mode
[  828.468386] test-dummy0: entered promiscuous mode
[  830.481916] test-dummy0: left promiscuous mode
[  830.602301] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  830.608679] test-bond1 (unregistering): Released all slaves
[  830.616054] test-bond0 (unregistering): Released all slaves