[  515.401953] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.410806] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.419293] br0: port 1(veth0) entered blocking state
[  515.419360] br0: port 1(veth0) entered disabled state
[  515.419413] veth0: entered allmulticast mode
[  515.419496] veth0: entered promiscuous mode
[  515.428272] br0: port 2(veth1) entered blocking state
[  515.428326] br0: port 2(veth1) entered disabled state
[  515.428367] veth1: entered allmulticast mode
[  515.428433] veth1: entered promiscuous mode
[  516.415170] br0: port 1(veth0) entered blocking state
[  516.415285] br0: port 1(veth0) entered forwarding state
[  516.415359] br0: port 2(veth1) entered blocking state
[  516.415398] br0: port 2(veth1) entered forwarding state
[  518.463175] bond0: (slave veth0): link status definitely up
[  518.463316] bond0: (slave veth1): link status definitely up
[  518.463374] bond0: (slave veth0): making interface the new active one
[  518.463455] bond0: active interface up!
[  518.513180] veth1: left allmulticast mode
[  518.513264] veth1: left promiscuous mode
[  518.513310] br0: port 2(veth1) entered disabled state
[  518.513416] veth0: left allmulticast mode
[  518.513447] veth0: left promiscuous mode
[  518.513497] br0: port 1(veth0) entered disabled state
[  518.530455] bond0: (slave veth1): Releasing backup interface
[  518.535259] bond0: (slave veth0): Releasing backup interface
[  518.556294] bond0 (unregistering): Released all slaves