[  525.552471] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.561858] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.571599] br0: port 1(veth0) entered blocking state
[  525.571663] br0: port 1(veth0) entered disabled state
[  525.571712] veth0: entered allmulticast mode
[  525.571793] veth0: entered promiscuous mode
[  525.580724] br0: port 2(veth1) entered blocking state
[  525.580823] br0: port 2(veth1) entered disabled state
[  525.580893] veth1: entered allmulticast mode
[  525.580991] veth1: entered promiscuous mode
[  526.062027] br0: port 1(veth0) entered blocking state
[  526.062123] br0: port 1(veth0) entered forwarding state
[  526.062224] br0: port 2(veth1) entered blocking state
[  526.062286] br0: port 2(veth1) entered forwarding state
[  527.614006] bond0: (slave veth1): link status definitely up
[  527.614116] bond0: (slave veth1): making interface the new active one
[  527.614193] bond0: active interface up!
[  527.726004] veth1: left allmulticast mode
[  527.726059] veth1: left promiscuous mode
[  527.726113] br0: port 2(veth1) entered disabled state
[  527.726224] veth0: left allmulticast mode
[  527.726258] veth0: left promiscuous mode
[  527.726297] br0: port 1(veth0) entered disabled state
[  527.744236] bond0: (slave veth1): Releasing backup interface
[  527.758218] bond0: (slave veth0): Releasing backup interface