[  672.372856] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  672.383095] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  672.392093] br0: port 1(veth0) entered blocking state
[  672.392153] br0: port 1(veth0) entered disabled state
[  672.392211] veth0: entered allmulticast mode
[  672.392297] veth0: entered promiscuous mode
[  672.400994] br0: port 2(veth1) entered blocking state
[  672.401074] br0: port 2(veth1) entered disabled state
[  672.401127] veth1: entered allmulticast mode
[  672.401211] veth1: entered promiscuous mode
[  673.396941] br0: port 1(veth0) entered blocking state
[  673.397080] br0: port 1(veth0) entered forwarding state
[  673.397159] br0: port 2(veth1) entered blocking state
[  673.397203] br0: port 2(veth1) entered forwarding state
[  675.444943] bond0: (slave veth0): link status definitely up
[  675.445098] bond0: (slave veth1): link status definitely up
[  675.445157] bond0: (slave veth0): making interface the new active one
[  675.445233] bond0: active interface up!
[  675.555985] veth1: left allmulticast mode
[  675.556049] veth1: left promiscuous mode
[  675.556099] br0: port 2(veth1) entered disabled state
[  675.556300] veth0: left allmulticast mode
[  675.556359] veth0: left promiscuous mode
[  675.556409] br0: port 1(veth0) entered disabled state
[  675.572292] bond0: (slave veth1): Releasing backup interface
[  675.578150] bond0: (slave veth0): Releasing backup interface