[  519.893317] bond1: (slave dummy1): making interface the new active one
[  519.893421] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.902654] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.914534] dummy1: entered promiscuous mode
[  519.964905] dummy1: left promiscuous mode
[  519.975238] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.984175] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.994135] bond1 (unregistering): Released all slaves
[  520.168832] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.180311] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.193538] dummy1: entered promiscuous mode
[  520.193621] dummy2: entered promiscuous mode
[  520.243932] dummy1: left promiscuous mode
[  520.243990] dummy2: left promiscuous mode
[  520.253588] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.268228] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.285193] bond1 (unregistering): Released all slaves
[  520.453703] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.462699] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.506244] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.525548] bond1: (slave dummy1): Removing an active aggregator
[  520.525689] bond1: (slave dummy1): Releasing backup interface
[  520.596714] bond1 (unregistering): Released all slaves
[  520.675754] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.714311] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.733656] bond1: (slave dummy1): Removing an active aggregator
[  520.733769] bond1: (slave dummy1): Releasing backup interface
[  520.796114] bond1 (unregistering): Released all slaves