[  515.102219] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.112740] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.123786] br0: port 1(veth0) entered blocking state
[  515.123854] br0: port 1(veth0) entered disabled state
[  515.123897] veth0: entered allmulticast mode
[  515.123965] veth0: entered promiscuous mode
[  515.134886] br0: port 2(veth1) entered blocking state
[  515.134936] br0: port 2(veth1) entered disabled state
[  515.134975] veth1: entered allmulticast mode
[  515.135039] veth1: entered promiscuous mode
[  515.379743] br0: port 1(veth0) entered blocking state
[  515.379851] br0: port 1(veth0) entered forwarding state
[  515.379917] br0: port 2(veth1) entered blocking state
[  515.379955] br0: port 2(veth1) entered forwarding state
[  517.123713] bond0: (slave veth1): link status definitely up
[  517.123815] bond0: (slave veth1): making interface the new active one
[  517.123883] bond0: active interface up!
[  517.219276] veth1: left allmulticast mode
[  517.219327] veth1: left promiscuous mode
[  517.219392] br0: port 2(veth1) entered disabled state
[  517.219495] veth0: left allmulticast mode
[  517.219526] veth0: left promiscuous mode
[  517.219557] br0: port 1(veth0) entered disabled state
[  517.235666] bond0: (slave veth1): Releasing backup interface
[  517.239805] bond0: (slave veth0): Releasing backup interface
[  517.269851] bond0 (unregistering): Released all slaves