[  518.977597] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  518.992666] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  519.007637] br0: port 1(veth0) entered blocking state
[  519.007704] br0: port 1(veth0) entered disabled state
[  519.007755] veth0: entered allmulticast mode
[  519.007832] veth0: entered promiscuous mode
[  519.023463] br0: port 2(veth1) entered blocking state
[  519.023530] br0: port 2(veth1) entered disabled state
[  519.023567] veth1: entered allmulticast mode
[  519.023652] veth1: entered promiscuous mode
[  519.990738] br0: port 1(veth0) entered blocking state
[  519.990857] br0: port 1(veth0) entered forwarding state
[  519.990939] br0: port 2(veth1) entered blocking state
[  519.990988] br0: port 2(veth1) entered forwarding state
[  522.038661] bond0: (slave veth0): link status definitely up
[  522.038748] bond0: (slave veth1): link status definitely up
[  522.038801] bond0: (slave veth0): making interface the new active one
[  522.038872] bond0: active interface up!
[  522.182389] veth1: left allmulticast mode
[  522.182454] veth1: left promiscuous mode
[  522.182507] br0: port 2(veth1) entered disabled state
[  522.182599] veth0: left allmulticast mode
[  522.182646] veth0: left promiscuous mode
[  522.182678] br0: port 1(veth0) entered disabled state
[  522.206027] bond0: (slave veth1): Releasing backup interface
[  522.221823] bond0: (slave veth0): Releasing backup interface
[  522.250822] bond0 (unregistering): Released all slaves