[  524.585292] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.595339] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.605033] br0: port 1(veth0) entered blocking state
[  524.605123] br0: port 1(veth0) entered disabled state
[  524.605184] veth0: entered allmulticast mode
[  524.605266] veth0: entered promiscuous mode
[  524.615289] br0: port 2(veth1) entered blocking state
[  524.615367] br0: port 2(veth1) entered disabled state
[  524.615426] veth1: entered allmulticast mode
[  524.615522] veth1: entered promiscuous mode
[  525.566026] br0: port 1(veth0) entered blocking state
[  525.566139] br0: port 1(veth0) entered forwarding state
[  525.566213] br0: port 2(veth1) entered blocking state
[  525.566253] br0: port 2(veth1) entered forwarding state
[  526.654023] bond0: (slave veth1): link status definitely up
[  526.654145] bond0: (slave veth1): making interface the new active one
[  526.654256] bond0: active interface up!
[  526.759343] veth1: left allmulticast mode
[  526.759467] veth1: left promiscuous mode
[  526.759540] br0: port 2(veth1) entered disabled state
[  526.759726] veth0: left allmulticast mode
[  526.759794] veth0: left promiscuous mode
[  526.759859] br0: port 1(veth0) entered disabled state
[  526.778243] bond0: (slave veth1): Releasing backup interface
[  526.781239] bond0: (slave veth0): Releasing backup interface