[  748.728335] dl_bond0: (slave dl_vlan): making interface the new active one
[  748.728437] dl_bond0: (slave dl_vlan): Enslaving as an active interface with an up link
[  748.738472] dl_bond1: (slave dl_dummy): making interface the new active one
[  748.738569] dl_bond1: (slave dl_dummy): Enslaving as an active interface with an up link
[  748.745487] dl_bond1 (unregistering): (slave dl_dummy): Releasing backup interface
[  748.755108] dl_bond1 (unregistering): Released all slaves
[  748.767428] dl_bond0 (unregistering): (slave dl_vlan): Releasing backup interface
[  748.774083] dl_bond0 (unregistering): Released all slaves