[  750.009368] bond1: (slave dummy1): making interface the new active one
[  750.009491] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  750.021246] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  750.033977] dummy1: entered promiscuous mode
[  750.090898] dummy1: left promiscuous mode
[  750.101681] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  750.106975] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  750.125943] bond1 (unregistering): Released all slaves
[  750.323180] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  750.340035] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  750.353167] dummy1: entered promiscuous mode
[  750.353244] dummy2: entered promiscuous mode
[  750.407587] dummy1: left promiscuous mode
[  750.407689] dummy2: left promiscuous mode
[  750.419262] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  750.430011] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  750.449959] bond1 (unregistering): Released all slaves
[  750.630848] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  750.642457] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  750.690871] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  750.712851] bond1: (slave dummy1): Removing an active aggregator
[  750.712948] bond1: (slave dummy1): Releasing backup interface
[  750.787196] bond1 (unregistering): Released all slaves
[  750.876902] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  750.916680] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  750.938656] bond1: (slave dummy1): Removing an active aggregator
[  750.938740] bond1: (slave dummy1): Releasing backup interface
[  750.995347] bond1 (unregistering): Released all slaves