[  517.556230] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  517.566670] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  517.577216] br0: port 1(veth0) entered blocking state
[  517.577295] br0: port 1(veth0) entered disabled state
[  517.577366] veth0: entered allmulticast mode
[  517.577464] veth0: entered promiscuous mode
[  517.588135] br0: port 2(veth1) entered blocking state
[  517.588217] br0: port 2(veth1) entered disabled state
[  517.588262] veth1: entered allmulticast mode
[  517.588346] veth1: entered promiscuous mode
[  518.062275] br0: port 1(veth0) entered blocking state
[  518.062399] br0: port 1(veth0) entered forwarding state
[  518.062485] br0: port 2(veth1) entered blocking state
[  518.062558] br0: port 2(veth1) entered forwarding state
[  519.614194] bond0: (slave veth1): link status definitely up
[  519.614307] bond0: (slave veth1): making interface the new active one
[  519.614380] bond0: active interface up!
[  519.741275] veth1: left allmulticast mode
[  519.741378] veth1: left promiscuous mode
[  519.741445] br0: port 2(veth1) entered disabled state
[  519.741649] veth0: left allmulticast mode
[  519.741724] veth0: left promiscuous mode
[  519.741778] br0: port 1(veth0) entered disabled state
[  519.769466] bond0: (slave veth1): Releasing backup interface
[  519.779417] bond0: (slave veth0): Releasing backup interface
[  519.810425] bond0 (unregistering): Released all slaves