[  518.405192] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  518.414601] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  518.424464] br0: port 1(veth0) entered blocking state
[  518.424515] br0: port 1(veth0) entered disabled state
[  518.424560] veth0: entered allmulticast mode
[  518.424626] veth0: entered promiscuous mode
[  518.433713] br0: port 2(veth1) entered blocking state
[  518.433764] br0: port 2(veth1) entered disabled state
[  518.433806] veth1: entered allmulticast mode
[  518.433871] veth1: entered promiscuous mode
[  518.705065] br0: port 1(veth0) entered blocking state
[  518.705218] br0: port 1(veth0) entered forwarding state
[  518.705318] br0: port 2(veth1) entered blocking state
[  518.705363] br0: port 2(veth1) entered forwarding state
[  520.449979] bond0: (slave veth1): link status definitely up
[  520.450048] bond0: (slave veth1): making interface the new active one
[  520.450129] bond0: active interface up!
[  520.591076] veth1: left allmulticast mode
[  520.591187] veth1: left promiscuous mode
[  520.591252] br0: port 2(veth1) entered disabled state
[  520.591405] veth0: left allmulticast mode
[  520.591453] veth0: left promiscuous mode
[  520.591503] br0: port 1(veth0) entered disabled state
[  520.609170] bond0: (slave veth1): Releasing backup interface
[  520.616106] bond0: (slave veth0): Releasing backup interface
[  520.643159] bond0 (unregistering): Released all slaves