[  519.811000] bond1: (slave dummy1): making interface the new active one
[  519.811124] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.819970] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.830453] dummy1: entered promiscuous mode
[  519.876248] dummy1: left promiscuous mode
[  519.885500] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.903282] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.913199] bond1 (unregistering): Released all slaves
[  520.102891] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.112967] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.125138] dummy1: entered promiscuous mode
[  520.125192] dummy2: entered promiscuous mode
[  520.174521] dummy1: left promiscuous mode
[  520.174629] dummy2: left promiscuous mode
[  520.184365] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.198279] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.208240] bond1 (unregistering): Released all slaves
[  520.393464] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.404279] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.447482] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.471673] bond1: (slave dummy1): Removing an active aggregator
[  520.471771] bond1: (slave dummy1): Releasing backup interface
[  520.539176] bond1 (unregistering): Released all slaves
[  520.628800] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.673206] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.691711] bond1: (slave dummy1): Removing an active aggregator
[  520.691832] bond1: (slave dummy1): Releasing backup interface
[  520.754406] bond1 (unregistering): Released all slaves