[  553.375857] bond1: (slave dummy1): making interface the new active one
[  553.375947] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  553.391904] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  553.408481] dummy1: entered promiscuous mode
[  553.477127] dummy1: left promiscuous mode
[  553.493753] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  553.503583] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  553.509513] bond1 (unregistering): Released all slaves
[  553.755901] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  553.772571] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  553.790202] dummy1: entered promiscuous mode
[  553.790282] dummy2: entered promiscuous mode
[  553.845463] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  553.861926] dummy1: left promiscuous mode
[  553.861989] dummy2: left promiscuous mode
[  553.878345] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  553.878470] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  553.878559] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  553.888546] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  553.888688] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  553.907493] bond1 (unregistering): Released all slaves
[  554.125381] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  554.142600] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  554.195940] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  554.220768] bond1: (slave dummy1): Removing an active aggregator
[  554.220844] bond1: (slave dummy1): Releasing backup interface
[  554.306242] bond1 (unregistering): Released all slaves
[  554.410966] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  554.469968] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  554.500138] bond1: (slave dummy1): Removing an active aggregator
[  554.500213] bond1: (slave dummy1): Releasing backup interface
[  554.579051] bond1 (unregistering): Released all slaves