[  516.621133] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  516.631850] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  516.643684] br0: port 1(veth0) entered blocking state
[  516.643795] br0: port 1(veth0) entered disabled state
[  516.643880] veth0: entered allmulticast mode
[  516.644003] veth0: entered promiscuous mode
[  516.655023] br0: port 2(veth1) entered blocking state
[  516.655087] br0: port 2(veth1) entered disabled state
[  516.655134] veth1: entered allmulticast mode
[  516.655210] veth1: entered promiscuous mode
[  516.836008] br0: port 1(veth0) entered blocking state
[  516.836091] br0: port 1(veth0) entered forwarding state
[  516.836180] br0: port 2(veth1) entered blocking state
[  516.836233] br0: port 2(veth1) entered forwarding state
[  518.644079] bond0: (slave veth1): link status definitely up
[  518.644184] bond0: (slave veth1): making interface the new active one
[  518.644272] bond0: active interface up!
[  518.715845] veth1: left allmulticast mode
[  518.715910] veth1: left promiscuous mode
[  518.716004] br0: port 2(veth1) entered disabled state
[  518.716151] veth0: left allmulticast mode
[  518.716199] veth0: left promiscuous mode
[  518.716271] br0: port 1(veth0) entered disabled state
[  518.735319] bond0: (slave veth1): Releasing backup interface
[  518.743216] bond0: (slave veth0): Releasing backup interface
[  518.763203] bond0 (unregistering): Released all slaves