[  849.768975][T22062] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  849.770752][T22062] test-bond1: (slave test-bond0): making interface the new active one
[  849.771163][T22062] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  849.921811][T22067] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  850.023378][T22072] test-bond1: entered promiscuous mode
[  850.023624][T22072] test-bond0: entered promiscuous mode
[  851.043473][T22072] test-bond1: left promiscuous mode
[  851.043834][T22072] test-bond0: left promiscuous mode
[  852.636923][T22085] test-dummy0: entered promiscuous mode
[  854.677761][T22085] test-dummy0: left promiscuous mode
[  854.878505][T22088] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  854.884684][T22088] test-bond1 (unregistering): Released all slaves
[  854.939198][T22089] test-bond0 (unregistering): Released all slaves