[  516.838442] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  516.850513] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  516.864130] br0: port 1(veth0) entered blocking state
[  516.864181] br0: port 1(veth0) entered disabled state
[  516.864223] veth0: entered allmulticast mode
[  516.864302] veth0: entered promiscuous mode
[  516.876662] br0: port 2(veth1) entered blocking state
[  516.876734] br0: port 2(veth1) entered disabled state
[  516.876770] veth1: entered allmulticast mode
[  516.876844] veth1: entered promiscuous mode
[  517.817817] br0: port 1(veth0) entered blocking state
[  517.817956] br0: port 1(veth0) entered forwarding state
[  517.818037] br0: port 2(veth1) entered blocking state
[  517.818084] br0: port 2(veth1) entered forwarding state
[  518.905812] bond0: (slave veth1): link status definitely up
[  518.905918] bond0: (slave veth1): making interface the new active one
[  518.905980] bond0: active interface up!
[  518.955423] veth1: left allmulticast mode
[  518.955471] veth1: left promiscuous mode
[  518.955526] br0: port 2(veth1) entered disabled state
[  518.955649] veth0: left allmulticast mode
[  518.955688] veth0: left promiscuous mode
[  518.955731] br0: port 1(veth0) entered disabled state
[  518.975061] bond0: (slave veth1): Releasing backup interface
[  518.984067] bond0: (slave veth0): Releasing backup interface