[  524.745164] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.754469] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.764180] br0: port 1(veth0) entered blocking state
[  524.764241] br0: port 1(veth0) entered disabled state
[  524.764292] veth0: entered allmulticast mode
[  524.764376] veth0: entered promiscuous mode
[  524.773201] br0: port 2(veth1) entered blocking state
[  524.773273] br0: port 2(veth1) entered disabled state
[  524.773324] veth1: entered allmulticast mode
[  524.773406] veth1: entered promiscuous mode
[  524.973023] br0: port 1(veth0) entered blocking state
[  524.973136] br0: port 1(veth0) entered forwarding state
[  524.973217] br0: port 2(veth1) entered blocking state
[  524.973262] br0: port 2(veth1) entered forwarding state
[  526.781028] bond0: (slave veth1): link status definitely up
[  526.781149] bond0: (slave veth1): making interface the new active one
[  526.781238] bond0: active interface up!
[  526.841012] veth1: left allmulticast mode
[  526.841081] veth1: left promiscuous mode
[  526.841141] br0: port 2(veth1) entered disabled state
[  526.841308] veth0: left allmulticast mode
[  526.841358] veth0: left promiscuous mode
[  526.841407] br0: port 1(veth0) entered disabled state
[  526.863458] bond0: (slave veth1): Releasing backup interface
[  526.870229] bond0: (slave veth0): Releasing backup interface
[  526.907341] bond0 (unregistering): Released all slaves