[  674.010160] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  674.020141] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  674.029857] br0: port 1(veth0) entered blocking state
[  674.029936] br0: port 1(veth0) entered disabled state
[  674.030004] veth0: entered allmulticast mode
[  674.030105] veth0: entered promiscuous mode
[  674.040362] br0: port 2(veth1) entered blocking state
[  674.040441] br0: port 2(veth1) entered disabled state
[  674.040500] veth1: entered allmulticast mode
[  674.040615] veth1: entered promiscuous mode
[  674.080920] br0: port 1(veth0) entered blocking state
[  674.081015] br0: port 1(veth0) entered forwarding state
[  674.081119] br0: port 2(veth1) entered blocking state
[  674.081181] br0: port 2(veth1) entered forwarding state
[  676.088903] bond0: (slave veth1): link status definitely up
[  676.088980] bond0: (slave veth1): making interface the new active one
[  676.089047] bond0: active interface up!
[  676.116218] veth1: left allmulticast mode
[  676.116276] veth1: left promiscuous mode
[  676.116338] br0: port 2(veth1) entered disabled state
[  676.116469] veth0: left allmulticast mode
[  676.116510] veth0: left promiscuous mode
[  676.116564] br0: port 1(veth0) entered disabled state
[  676.137345] bond0: (slave veth1): Releasing backup interface
[  676.140035] bond0: (slave veth0): Releasing backup interface
[  676.177097] bond0 (unregistering): Released all slaves