[  748.788169] dl_bond0: (slave dl_vlan): making interface the new active one
[  748.788266] dl_bond0: (slave dl_vlan): Enslaving as an active interface with an up link
[  748.799334] dl_bond1: (slave dl_dummy): making interface the new active one
[  748.799431] dl_bond1: (slave dl_dummy): Enslaving as an active interface with an up link
[  748.807022] dl_bond1 (unregistering): (slave dl_dummy): Releasing backup interface
[  748.812651] dl_bond1 (unregistering): Released all slaves
[  748.826239] dl_bond0 (unregistering): (slave dl_vlan): Releasing backup interface
[  748.831633] dl_bond0 (unregistering): Released all slaves