[  531.608716] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.620386] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.631244] br0: port 1(veth0) entered blocking state
[  531.631338] br0: port 1(veth0) entered disabled state
[  531.631403] veth0: entered allmulticast mode
[  531.631494] veth0: entered promiscuous mode
[  531.642891] br0: port 2(veth1) entered blocking state
[  531.642944] br0: port 2(veth1) entered disabled state
[  531.642999] veth1: entered allmulticast mode
[  531.643080] veth1: entered promiscuous mode
[  532.599094] br0: port 1(veth0) entered blocking state
[  532.599168] br0: port 1(veth0) entered forwarding state
[  532.599249] br0: port 2(veth1) entered blocking state
[  532.599294] br0: port 2(veth1) entered forwarding state
[  533.623106] bond0: (slave veth1): link status definitely up
[  533.623229] bond0: (slave veth1): making interface the new active one
[  533.623326] bond0: active interface up!
[  533.670264] veth1: left allmulticast mode
[  533.670309] veth1: left promiscuous mode
[  533.670364] br0: port 2(veth1) entered disabled state
[  533.670524] veth0: left allmulticast mode
[  533.670568] veth0: left promiscuous mode
[  533.670613] br0: port 1(veth0) entered disabled state
[  533.689044] bond0: (slave veth1): Releasing backup interface
[  533.693286] bond0: (slave veth0): Releasing backup interface
[  533.729236] bond0 (unregistering): Released all slaves