[  519.784357] bond1: (slave dummy1): making interface the new active one
[  519.784472] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.797261] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.808330] dummy1: entered promiscuous mode
[  519.863630] dummy1: left promiscuous mode
[  519.875910] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.885852] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.895759] bond1 (unregistering): Released all slaves
[  520.092790] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.102793] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.114481] dummy1: entered promiscuous mode
[  520.114528] dummy2: entered promiscuous mode
[  520.166661] dummy1: left promiscuous mode
[  520.166721] dummy2: left promiscuous mode
[  520.178828] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.188829] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.196816] bond1 (unregistering): Released all slaves
[  520.386498] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.399116] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.445792] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.468435] bond1: (slave dummy1): Removing an active aggregator
[  520.468539] bond1: (slave dummy1): Releasing backup interface
[  520.532603] bond1 (unregistering): Released all slaves
[  520.612115] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.665458] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.690218] bond1: (slave dummy1): Removing an active aggregator
[  520.690312] bond1: (slave dummy1): Releasing backup interface
[  520.768094] bond1 (unregistering): Released all slaves