[  526.014977] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.027518] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.037994] br0: port 1(veth0) entered blocking state
[  526.038087] br0: port 1(veth0) entered disabled state
[  526.038153] veth0: entered allmulticast mode
[  526.038271] veth0: entered promiscuous mode
[  526.049754] br0: port 2(veth1) entered blocking state
[  526.049827] br0: port 2(veth1) entered disabled state
[  526.049880] veth1: entered allmulticast mode
[  526.049966] veth1: entered promiscuous mode
[  526.985274] br0: port 1(veth0) entered blocking state
[  526.985375] br0: port 1(veth0) entered forwarding state
[  526.985469] br0: port 2(veth1) entered blocking state
[  526.985513] br0: port 2(veth1) entered forwarding state
[  528.073255] bond0: (slave veth1): link status definitely up
[  528.073337] bond0: (slave veth1): making interface the new active one
[  528.073430] bond0: active interface up!
[  528.208648] veth1: left allmulticast mode
[  528.208710] veth1: left promiscuous mode
[  528.208800] br0: port 2(veth1) entered disabled state
[  528.208903] veth0: left allmulticast mode
[  528.208944] veth0: left promiscuous mode
[  528.208992] br0: port 1(veth0) entered disabled state
[  528.235435] bond0: (slave veth1): Releasing backup interface
[  528.247411] bond0: (slave veth0): Releasing backup interface