[  516.512334] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  516.522605] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  516.534817] br0: port 1(veth0) entered blocking state
[  516.534866] br0: port 1(veth0) entered disabled state
[  516.534914] veth0: entered allmulticast mode
[  516.534977] veth0: entered promiscuous mode
[  516.545147] br0: port 2(veth1) entered blocking state
[  516.545205] br0: port 2(veth1) entered disabled state
[  516.545240] veth1: entered allmulticast mode
[  516.545297] veth1: entered promiscuous mode
[  517.497488] br0: port 1(veth0) entered blocking state
[  517.497571] br0: port 1(veth0) entered forwarding state
[  517.497645] br0: port 2(veth1) entered blocking state
[  517.497710] br0: port 2(veth1) entered forwarding state
[  518.585524] bond0: (slave veth1): link status definitely up
[  518.585616] bond0: (slave veth1): making interface the new active one
[  518.585689] bond0: active interface up!
[  518.644892] veth1: left allmulticast mode
[  518.644959] veth1: left promiscuous mode
[  518.645007] br0: port 2(veth1) entered disabled state
[  518.645103] veth0: left allmulticast mode
[  518.645135] veth0: left promiscuous mode
[  518.645177] br0: port 1(veth0) entered disabled state
[  518.678725] bond0: (slave veth1): Releasing backup interface
[  518.686693] bond0: (slave veth0): Releasing backup interface