[  741.164479] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  741.174464] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  741.184198] br0: port 1(veth0) entered blocking state
[  741.184289] br0: port 1(veth0) entered disabled state
[  741.184359] veth0: entered allmulticast mode
[  741.184460] veth0: entered promiscuous mode
[  741.194139] br0: port 2(veth1) entered blocking state
[  741.194213] br0: port 2(veth1) entered disabled state
[  741.194302] veth1: entered allmulticast mode
[  741.194403] veth1: entered promiscuous mode
[  741.477856] br0: port 1(veth0) entered blocking state
[  741.477962] br0: port 1(veth0) entered forwarding state
[  741.478060] br0: port 2(veth1) entered blocking state
[  741.478124] br0: port 2(veth1) entered forwarding state
[  743.220850] bond0: (slave veth1): link status definitely up
[  743.220923] bond0: (slave veth1): making interface the new active one
[  743.220998] bond0: active interface up!
[  743.243641] veth1: left allmulticast mode
[  743.243701] veth1: left promiscuous mode
[  743.243754] br0: port 2(veth1) entered disabled state
[  743.243922] veth0: left allmulticast mode
[  743.243976] veth0: left promiscuous mode
[  743.244012] br0: port 1(veth0) entered disabled state
[  743.262899] bond0: (slave veth1): Releasing backup interface
[  743.267054] bond0: (slave veth0): Releasing backup interface
[  743.299067] bond0 (unregistering): Released all slaves