[  516.817480] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  516.828001] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  516.838484] br0: port 1(veth0) entered blocking state
[  516.838593] br0: port 1(veth0) entered disabled state
[  516.838659] veth0: entered allmulticast mode
[  516.838762] veth0: entered promiscuous mode
[  516.849451] br0: port 2(veth1) entered blocking state
[  516.849521] br0: port 2(veth1) entered disabled state
[  516.849568] veth1: entered allmulticast mode
[  516.849652] veth1: entered promiscuous mode
[  516.893152] br0: port 1(veth0) entered blocking state
[  516.893219] br0: port 1(veth0) entered forwarding state
[  516.893296] br0: port 2(veth1) entered blocking state
[  516.893336] br0: port 2(veth1) entered forwarding state
[  518.836229] bond0: (slave veth1): link status definitely up
[  518.836350] bond0: (slave veth1): making interface the new active one
[  518.836436] bond0: active interface up!
[  518.876689] veth1: left allmulticast mode
[  518.876746] veth1: left promiscuous mode
[  518.876804] br0: port 2(veth1) entered disabled state
[  518.877001] veth0: left allmulticast mode
[  518.877034] veth0: left promiscuous mode
[  518.877067] br0: port 1(veth0) entered disabled state
[  518.894412] bond0: (slave veth1): Releasing backup interface
[  518.902343] bond0: (slave veth0): Releasing backup interface
[  518.938335] bond0 (unregistering): Released all slaves