[  529.600000] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.611037] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.623042] br0: port 1(veth0) entered blocking state
[  529.623166] br0: port 1(veth0) entered disabled state
[  529.623256] veth0: entered allmulticast mode
[  529.623377] veth0: entered promiscuous mode
[  529.634114] br0: port 2(veth1) entered blocking state
[  529.634173] br0: port 2(veth1) entered disabled state
[  529.634229] veth1: entered allmulticast mode
[  529.634320] veth1: entered promiscuous mode
[  530.161209] br0: port 1(veth0) entered blocking state
[  530.161365] br0: port 1(veth0) entered forwarding state
[  530.161473] br0: port 2(veth1) entered blocking state
[  530.161520] br0: port 2(veth1) entered forwarding state
[  531.649200] bond0: (slave veth1): link status definitely up
[  531.649313] bond0: (slave veth1): making interface the new active one
[  531.649388] bond0: active interface up!
[  531.720164] veth1: left allmulticast mode
[  531.720213] veth1: left promiscuous mode
[  531.720267] br0: port 2(veth1) entered disabled state
[  531.720374] veth0: left allmulticast mode
[  531.720406] veth0: left promiscuous mode
[  531.720449] br0: port 1(veth0) entered disabled state
[  531.738557] bond0: (slave veth1): Releasing backup interface
[  531.745304] bond0: (slave veth0): Releasing backup interface