[  519.378040] bond1: (slave dummy1): making interface the new active one
[  519.378147] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.388885] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.397686] dummy1: entered promiscuous mode
[  519.453792] dummy1: left promiscuous mode
[  519.464759] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.474330] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.482243] bond1 (unregistering): Released all slaves
[  519.659000] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.671892] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.685082] dummy1: entered promiscuous mode
[  519.685167] dummy2: entered promiscuous mode
[  519.741280] dummy1: left promiscuous mode
[  519.741350] dummy2: left promiscuous mode
[  519.753777] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.760285] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.777250] bond1 (unregistering): Released all slaves
[  519.952964] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.967765] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.013408] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.035607] bond1: (slave dummy1): Removing an active aggregator
[  520.035695] bond1: (slave dummy1): Releasing backup interface
[  520.104293] bond1 (unregistering): Released all slaves
[  520.184877] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.224444] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.245876] bond1: (slave dummy1): Removing an active aggregator
[  520.246006] bond1: (slave dummy1): Releasing backup interface
[  520.311214] bond1 (unregistering): Released all slaves