[  518.851398] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  518.861945] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  518.872332] br0: port 1(veth0) entered blocking state
[  518.872394] br0: port 1(veth0) entered disabled state
[  518.872452] veth0: entered allmulticast mode
[  518.872537] veth0: entered promiscuous mode
[  518.882545] br0: port 2(veth1) entered blocking state
[  518.882625] br0: port 2(veth1) entered disabled state
[  518.882682] veth1: entered allmulticast mode
[  518.882783] veth1: entered promiscuous mode
[  519.872149] br0: port 1(veth0) entered blocking state
[  519.872256] br0: port 1(veth0) entered forwarding state
[  519.872324] br0: port 2(veth1) entered blocking state
[  519.872363] br0: port 2(veth1) entered forwarding state
[  521.920038] bond0: (slave veth0): link status definitely up
[  521.920142] bond0: (slave veth1): link status definitely up
[  521.920188] bond0: (slave veth0): making interface the new active one
[  521.920259] bond0: active interface up!
[  522.025232] veth1: left allmulticast mode
[  522.025289] veth1: left promiscuous mode
[  522.025341] br0: port 2(veth1) entered disabled state
[  522.025452] veth0: left allmulticast mode
[  522.025483] veth0: left promiscuous mode
[  522.025515] br0: port 1(veth0) entered disabled state
[  522.041409] bond0: (slave veth1): Releasing backup interface
[  522.047186] bond0: (slave veth0): Releasing backup interface