[  536.873738] bond1: (slave dummy1): making interface the new active one
[  536.873853] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  536.883912] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  536.895696] dummy1: entered promiscuous mode
[  536.943978] dummy1: left promiscuous mode
[  536.953991] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  536.970477] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  536.980328] bond1 (unregistering): Released all slaves
[  537.157545] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.168620] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.181560] dummy1: entered promiscuous mode
[  537.181630] dummy2: entered promiscuous mode
[  537.239361] dummy1: left promiscuous mode
[  537.239439] dummy2: left promiscuous mode
[  537.250437] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.256459] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.265357] bond1 (unregistering): Released all slaves
[  537.456167] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.466226] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.506857] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.528662] bond1: (slave dummy1): Removing an active aggregator
[  537.528796] bond1: (slave dummy1): Releasing backup interface
[  537.599595] bond1 (unregistering): Released all slaves
[  537.687466] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.736687] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.755571] bond1: (slave dummy1): Removing an active aggregator
[  537.755681] bond1: (slave dummy1): Releasing backup interface
[  537.820273] bond1 (unregistering): Released all slaves