[  523.793397] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.809291] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.823899] br0: port 1(veth0) entered blocking state
[  523.823957] br0: port 1(veth0) entered disabled state
[  523.824008] veth0: entered allmulticast mode
[  523.824095] veth0: entered promiscuous mode
[  523.838388] br0: port 2(veth1) entered blocking state
[  523.838443] br0: port 2(veth1) entered disabled state
[  523.838482] veth1: entered allmulticast mode
[  523.838557] veth1: entered promiscuous mode
[  524.794866] br0: port 1(veth0) entered blocking state
[  524.794966] br0: port 1(veth0) entered forwarding state
[  524.795042] br0: port 2(veth1) entered blocking state
[  524.795080] br0: port 2(veth1) entered forwarding state
[  526.842817] bond0: (slave veth0): link status definitely up
[  526.842942] bond0: (slave veth1): link status definitely up
[  526.842996] bond0: (slave veth0): making interface the new active one
[  526.843051] bond0: active interface up!
[  526.895554] veth1: left allmulticast mode
[  526.895624] veth1: left promiscuous mode
[  526.895684] br0: port 2(veth1) entered disabled state
[  526.895792] veth0: left allmulticast mode
[  526.895822] veth0: left promiscuous mode
[  526.895857] br0: port 1(veth0) entered disabled state
[  526.924113] bond0: (slave veth1): Releasing backup interface
[  526.940070] bond0: (slave veth0): Releasing backup interface