[  519.616421] bond1: (slave dummy1): making interface the new active one
[  519.616538] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.626923] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.637822] dummy1: entered promiscuous mode
[  519.690276] dummy1: left promiscuous mode
[  519.702823] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.718598] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.728528] bond1 (unregistering): Released all slaves
[  519.918407] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.932956] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.946110] dummy1: entered promiscuous mode
[  519.946170] dummy2: entered promiscuous mode
[  520.002777] dummy1: left promiscuous mode
[  520.002849] dummy2: left promiscuous mode
[  520.016020] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.027595] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.037491] bond1 (unregistering): Released all slaves
[  520.241220] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.252828] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.298880] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.321593] bond1: (slave dummy1): Removing an active aggregator
[  520.321682] bond1: (slave dummy1): Releasing backup interface
[  520.397749] bond1 (unregistering): Released all slaves
[  520.481766] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.526697] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.549734] bond1: (slave dummy1): Removing an active aggregator
[  520.549811] bond1: (slave dummy1): Releasing backup interface
[  520.623282] bond1 (unregistering): Released all slaves