[  528.643612] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.658457] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.675203] br0: port 1(veth0) entered blocking state
[  528.675271] br0: port 1(veth0) entered disabled state
[  528.675331] veth0: entered allmulticast mode
[  528.675423] veth0: entered promiscuous mode
[  528.690230] br0: port 2(veth1) entered blocking state
[  528.690294] br0: port 2(veth1) entered disabled state
[  528.690346] veth1: entered allmulticast mode
[  528.690425] veth1: entered promiscuous mode
[  529.595689] br0: port 1(veth0) entered blocking state
[  529.595795] br0: port 1(veth0) entered forwarding state
[  529.595878] br0: port 2(veth1) entered blocking state
[  529.595935] br0: port 2(veth1) entered forwarding state
[  530.682718] bond0: (slave veth1): link status definitely up
[  530.682781] bond0: (slave veth1): making interface the new active one
[  530.682845] bond0: active interface up!
[  530.838115] veth1: left allmulticast mode
[  530.838167] veth1: left promiscuous mode
[  530.838215] br0: port 2(veth1) entered disabled state
[  530.838336] veth0: left allmulticast mode
[  530.838365] veth0: left promiscuous mode
[  530.838403] br0: port 1(veth0) entered disabled state
[  530.859359] bond0: (slave veth1): Releasing backup interface
[  530.863440] bond0: (slave veth0): Releasing backup interface
[  530.914989] bond0 (unregistering): Released all slaves