[  519.184759] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  519.193743] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  519.201955] br0: port 1(veth0) entered blocking state
[  519.202031] br0: port 1(veth0) entered disabled state
[  519.202087] veth0: entered allmulticast mode
[  519.202175] veth0: entered promiscuous mode
[  519.210984] br0: port 2(veth1) entered blocking state
[  519.211047] br0: port 2(veth1) entered disabled state
[  519.211100] veth1: entered allmulticast mode
[  519.211188] veth1: entered promiscuous mode
[  520.190254] br0: port 1(veth0) entered blocking state
[  520.190351] br0: port 1(veth0) entered forwarding state
[  520.190429] br0: port 2(veth1) entered blocking state
[  520.190480] br0: port 2(veth1) entered forwarding state
[  522.238301] bond0: (slave veth0): link status definitely up
[  522.238451] bond0: (slave veth1): link status definitely up
[  522.238522] bond0: (slave veth0): making interface the new active one
[  522.238618] bond0: active interface up!
[  522.309864] veth1: left allmulticast mode
[  522.309912] veth1: left promiscuous mode
[  522.309964] br0: port 2(veth1) entered disabled state
[  522.310076] veth0: left allmulticast mode
[  522.310116] veth0: left promiscuous mode
[  522.310165] br0: port 1(veth0) entered disabled state
[  522.334402] bond0: (slave veth1): Releasing backup interface
[  522.347414] bond0: (slave veth0): Releasing backup interface