[  523.313058] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.330141] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.346250] br0: port 1(veth0) entered blocking state
[  523.346303] br0: port 1(veth0) entered disabled state
[  523.346342] veth0: entered allmulticast mode
[  523.346418] veth0: entered promiscuous mode
[  523.362634] br0: port 2(veth1) entered blocking state
[  523.362719] br0: port 2(veth1) entered disabled state
[  523.362755] veth1: entered allmulticast mode
[  523.362837] veth1: entered promiscuous mode
[  523.515754] br0: port 1(veth0) entered blocking state
[  523.515865] br0: port 1(veth0) entered forwarding state
[  523.515950] br0: port 2(veth1) entered blocking state
[  523.515992] br0: port 2(veth1) entered forwarding state
[  525.371737] bond0: (slave veth1): link status definitely up
[  525.371840] bond0: (slave veth1): making interface the new active one
[  525.371897] bond0: active interface up!
[  525.445353] veth1: left allmulticast mode
[  525.445402] veth1: left promiscuous mode
[  525.445441] br0: port 2(veth1) entered disabled state
[  525.445543] veth0: left allmulticast mode
[  525.445569] veth0: left promiscuous mode
[  525.445615] br0: port 1(veth0) entered disabled state
[  525.467988] bond0: (slave veth1): Releasing backup interface
[  525.473839] bond0: (slave veth0): Releasing backup interface