[  885.578789][T22246] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  885.591399][T22246] test-bond1: (slave test-bond0): making interface the new active one
[  885.591965][T22246] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  885.771571][T22253] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  885.866643][T22257] test-bond1: entered promiscuous mode
[  885.866942][T22257] test-bond0: entered promiscuous mode
[  886.884070][T22257] test-bond1: left promiscuous mode
[  886.884921][T22257] test-bond0: left promiscuous mode
[  888.517774][T22259] test-dummy0: entered promiscuous mode
[  890.551429][T22259] test-dummy0: left promiscuous mode
[  890.732995][T22262] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  890.746633][T22262] test-bond1 (unregistering): Released all slaves
[  890.805127][T22263] test-bond0 (unregistering): Released all slaves