[  539.367581] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  539.375936] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  539.383330] br0: port 1(veth0) entered blocking state
[  539.383374] br0: port 1(veth0) entered disabled state
[  539.383420] veth0: entered allmulticast mode
[  539.383482] veth0: entered promiscuous mode
[  539.392009] br0: port 2(veth1) entered blocking state
[  539.392080] br0: port 2(veth1) entered disabled state
[  539.392139] veth1: entered allmulticast mode
[  539.392226] veth1: entered promiscuous mode
[  539.557989] br0: port 1(veth0) entered blocking state
[  539.558075] br0: port 1(veth0) entered forwarding state
[  539.558149] br0: port 2(veth1) entered blocking state
[  539.558198] br0: port 2(veth1) entered forwarding state
[  541.429980] bond0: (slave veth1): link status definitely up
[  541.430042] bond0: (slave veth1): making interface the new active one
[  541.430110] bond0: active interface up!
[  541.555204] veth1: left allmulticast mode
[  541.555257] veth1: left promiscuous mode
[  541.555297] br0: port 2(veth1) entered disabled state
[  541.555420] veth0: left allmulticast mode
[  541.555447] veth0: left promiscuous mode
[  541.555478] br0: port 1(veth0) entered disabled state
[  541.570165] bond0: (slave veth1): Releasing backup interface
[  541.582086] bond0: (slave veth0): Releasing backup interface
[  541.604101] bond0 (unregistering): Released all slaves