[  760.865643] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  760.865757] test-bond1: (slave test-bond0): making interface the new active one
[  760.865836] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  760.882893] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  760.891709] test-bond1: entered promiscuous mode
[  760.891775] test-bond0: entered promiscuous mode
[  761.894088] test-bond1: left promiscuous mode
[  761.894170] test-bond0: left promiscuous mode
[  762.565992] test-dummy0: entered promiscuous mode
[  764.591374] test-dummy0: left promiscuous mode
[  764.730566] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  764.734858] test-bond1 (unregistering): Released all slaves
[  764.746195] test-bond0 (unregistering): Released all slaves