[  514.815394] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  514.825310] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  514.836183] br0: port 1(veth0) entered blocking state
[  514.836291] br0: port 1(veth0) entered disabled state
[  514.836378] veth0: entered allmulticast mode
[  514.836483] veth0: entered promiscuous mode
[  514.845541] br0: port 2(veth1) entered blocking state
[  514.845614] br0: port 2(veth1) entered disabled state
[  514.845666] veth1: entered allmulticast mode
[  514.845751] veth1: entered promiscuous mode
[  514.981290] br0: port 1(veth0) entered blocking state
[  514.981449] br0: port 1(veth0) entered forwarding state
[  514.981563] br0: port 2(veth1) entered blocking state
[  514.981633] br0: port 2(veth1) entered forwarding state
[  516.854182] bond0: (slave veth1): link status definitely up
[  516.854277] bond0: (slave veth1): making interface the new active one
[  516.854362] bond0: active interface up!
[  516.988711] veth1: left allmulticast mode
[  516.988780] veth1: left promiscuous mode
[  516.988836] br0: port 2(veth1) entered disabled state
[  516.988967] veth0: left allmulticast mode
[  516.989001] veth0: left promiscuous mode
[  516.989062] br0: port 1(veth0) entered disabled state
[  517.007373] bond0: (slave veth1): Releasing backup interface
[  517.016344] bond0: (slave veth0): Releasing backup interface