[  529.311614] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.321729] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.331015] br0: port 1(veth0) entered blocking state
[  529.331096] br0: port 1(veth0) entered disabled state
[  529.331157] veth0: entered allmulticast mode
[  529.331240] veth0: entered promiscuous mode
[  529.341986] br0: port 2(veth1) entered blocking state
[  529.342049] br0: port 2(veth1) entered disabled state
[  529.342091] veth1: entered allmulticast mode
[  529.342182] veth1: entered promiscuous mode
[  529.463415] br0: port 1(veth0) entered blocking state
[  529.463539] br0: port 1(veth0) entered forwarding state
[  529.463644] br0: port 2(veth1) entered blocking state
[  529.463698] br0: port 2(veth1) entered forwarding state
[  531.335386] bond0: (slave veth1): link status definitely up
[  531.335514] bond0: (slave veth1): making interface the new active one
[  531.335587] bond0: active interface up!
[  531.386324] veth1: left allmulticast mode
[  531.386406] veth1: left promiscuous mode
[  531.386493] br0: port 2(veth1) entered disabled state
[  531.386636] veth0: left allmulticast mode
[  531.386696] veth0: left promiscuous mode
[  531.386753] br0: port 1(veth0) entered disabled state
[  531.402599] bond0: (slave veth1): Releasing backup interface
[  531.409624] bond0: (slave veth0): Releasing backup interface
[  531.444577] bond0 (unregistering): Released all slaves