[  673.470445] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  673.480047] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  673.490381] br0: port 1(veth0) entered blocking state
[  673.490464] br0: port 1(veth0) entered disabled state
[  673.490532] veth0: entered allmulticast mode
[  673.490633] veth0: entered promiscuous mode
[  673.499889] br0: port 2(veth1) entered blocking state
[  673.499965] br0: port 2(veth1) entered disabled state
[  673.500017] veth1: entered allmulticast mode
[  673.500107] veth1: entered promiscuous mode
[  674.484234] br0: port 1(veth0) entered blocking state
[  674.484361] br0: port 1(veth0) entered forwarding state
[  674.484440] br0: port 2(veth1) entered blocking state
[  674.484500] br0: port 2(veth1) entered forwarding state
[  676.533231] bond0: (slave veth0): link status definitely up
[  676.533369] bond0: (slave veth1): link status definitely up
[  676.533438] bond0: (slave veth0): making interface the new active one
[  676.533539] bond0: active interface up!
[  676.577093] veth1: left allmulticast mode
[  676.577203] veth1: left promiscuous mode
[  676.577275] br0: port 2(veth1) entered disabled state
[  676.577391] veth0: left allmulticast mode
[  676.577445] veth0: left promiscuous mode
[  676.577506] br0: port 1(veth0) entered disabled state
[  676.596382] bond0: (slave veth1): Releasing backup interface
[  676.615436] bond0: (slave veth0): Releasing backup interface