[  531.835427] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.845348] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.856298] br0: port 1(veth0) entered blocking state
[  531.856368] br0: port 1(veth0) entered disabled state
[  531.856425] veth0: entered allmulticast mode
[  531.856525] veth0: entered promiscuous mode
[  531.866290] br0: port 2(veth1) entered blocking state
[  531.866341] br0: port 2(veth1) entered disabled state
[  531.866385] veth1: entered allmulticast mode
[  531.866454] veth1: entered promiscuous mode
[  532.262104] br0: port 1(veth0) entered blocking state
[  532.262265] br0: port 1(veth0) entered forwarding state
[  532.262369] br0: port 2(veth1) entered blocking state
[  532.262433] br0: port 2(veth1) entered forwarding state
[  533.878031] bond0: (slave veth1): link status definitely up
[  533.878155] bond0: (slave veth1): making interface the new active one
[  533.878241] bond0: active interface up!
[  533.923657] veth1: left allmulticast mode
[  533.923719] veth1: left promiscuous mode
[  533.923772] br0: port 2(veth1) entered disabled state
[  533.923894] veth0: left allmulticast mode
[  533.923944] veth0: left promiscuous mode
[  533.923985] br0: port 1(veth0) entered disabled state
[  533.941257] bond0: (slave veth1): Releasing backup interface
[  533.945193] bond0: (slave veth0): Releasing backup interface
[  533.965189] bond0 (unregistering): Released all slaves