[   14.817632] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   14.830935] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   14.845077] br0: port 1(veth0) entered blocking state
[   14.845135] br0: port 1(veth0) entered disabled state
[   14.845184] veth0: entered allmulticast mode
[   14.845252] veth0: entered promiscuous mode
[   14.859730] br0: port 2(veth1) entered blocking state
[   14.859784] br0: port 2(veth1) entered disabled state
[   14.859824] veth1: entered allmulticast mode
[   14.859889] veth1: entered promiscuous mode
[   15.804820] br0: port 1(veth0) entered blocking state
[   15.804911] br0: port 1(veth0) entered forwarding state
[   15.804980] br0: port 2(veth1) entered blocking state
[   15.805019] br0: port 2(veth1) entered forwarding state
[   17.852791] bond0: (slave veth0): link status definitely up
[   17.852902] bond0: (slave veth1): link status definitely up
[   17.852952] bond0: (slave veth0): making interface the new active one
[   17.853020] bond0: active interface up!
[   17.954257] veth1: left allmulticast mode
[   17.954311] veth1: left promiscuous mode
[   17.954351] br0: port 2(veth1) entered disabled state
[   17.954445] veth0: left allmulticast mode
[   17.954473] veth0: left promiscuous mode
[   17.954508] br0: port 1(veth0) entered disabled state
[   17.977995] bond0: (slave veth1): Releasing backup interface
[   17.989954] bond0: (slave veth0): Releasing backup interface
[   18.026969] bond0 (unregistering): Released all slaves