[  516.061751] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  516.071989] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  516.081927] br0: port 1(veth0) entered blocking state
[  516.081984] br0: port 1(veth0) entered disabled state
[  516.082045] veth0: entered allmulticast mode
[  516.082131] veth0: entered promiscuous mode
[  516.091492] br0: port 2(veth1) entered blocking state
[  516.091552] br0: port 2(veth1) entered disabled state
[  516.091604] veth1: entered allmulticast mode
[  516.091675] veth1: entered promiscuous mode
[  516.539197] br0: port 1(veth0) entered blocking state
[  516.539300] br0: port 1(veth0) entered forwarding state
[  516.539370] br0: port 2(veth1) entered blocking state
[  516.539410] br0: port 2(veth1) entered forwarding state
[  518.090261] bond0: (slave veth1): link status definitely up
[  518.090401] bond0: (slave veth1): making interface the new active one
[  518.090508] bond0: active interface up!
[  518.161527] veth1: left allmulticast mode
[  518.161592] veth1: left promiscuous mode
[  518.161648] br0: port 2(veth1) entered disabled state
[  518.161816] veth0: left allmulticast mode
[  518.161867] veth0: left promiscuous mode
[  518.161912] br0: port 1(veth0) entered disabled state
[  518.188534] bond0: (slave veth1): Releasing backup interface
[  518.192401] bond0: (slave veth0): Releasing backup interface
[  518.225540] bond0 (unregistering): Released all slaves