[  519.728874] bond1: (slave dummy1): making interface the new active one
[  519.728978] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.742464] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.758528] dummy1: entered promiscuous mode
[  519.824269] dummy1: left promiscuous mode
[  519.837592] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.856747] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.866624] bond1 (unregistering): Released all slaves
[  520.073674] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.085169] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.098905] dummy1: entered promiscuous mode
[  520.098967] dummy2: entered promiscuous mode
[  520.154376] dummy1: left promiscuous mode
[  520.154434] dummy2: left promiscuous mode
[  520.165770] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.179709] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.187570] bond1 (unregistering): Released all slaves
[  520.383969] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.394783] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.439499] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.461597] bond1: (slave dummy1): Removing an active aggregator
[  520.461687] bond1: (slave dummy1): Releasing backup interface
[  520.538221] bond1 (unregistering): Released all slaves
[  520.619872] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.665771] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.691083] bond1: (slave dummy1): Removing an active aggregator
[  520.691178] bond1: (slave dummy1): Releasing backup interface
[  520.764991] bond1 (unregistering): Released all slaves