[  844.148014][T22250] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  844.149229][T22250] test-bond1: (slave test-bond0): making interface the new active one
[  844.149941][T22250] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  844.273888][T22257] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  844.369261][T22263] test-bond1: entered promiscuous mode
[  844.369442][T22263] test-bond0: entered promiscuous mode
[  845.385292][T22263] test-bond1: left promiscuous mode
[  845.385530][T22263] test-bond0: left promiscuous mode
[  846.974583][T22273] test-dummy0: entered promiscuous mode
[  849.010472][T22273] test-dummy0: left promiscuous mode
[  849.186050][T22276] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  849.193073][T22276] test-bond1 (unregistering): Released all slaves
[  849.240648][T22277] test-bond0 (unregistering): Released all slaves