[  531.755712] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.765032] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.774244] br0: port 1(veth0) entered blocking state
[  531.774348] br0: port 1(veth0) entered disabled state
[  531.774421] veth0: entered allmulticast mode
[  531.774535] veth0: entered promiscuous mode
[  531.783333] br0: port 2(veth1) entered blocking state
[  531.783480] br0: port 2(veth1) entered disabled state
[  531.783526] veth1: entered allmulticast mode
[  531.783600] veth1: entered promiscuous mode
[  532.133050] br0: port 1(veth0) entered blocking state
[  532.133193] br0: port 1(veth0) entered forwarding state
[  532.133284] br0: port 2(veth1) entered blocking state
[  532.133332] br0: port 2(veth1) entered forwarding state
[  533.813011] bond0: (slave veth1): link status definitely up
[  533.813158] bond0: (slave veth1): making interface the new active one
[  533.813244] bond0: active interface up!
[  533.912145] veth1: left allmulticast mode
[  533.912216] veth1: left promiscuous mode
[  533.912267] br0: port 2(veth1) entered disabled state
[  533.912394] veth0: left allmulticast mode
[  533.912427] veth0: left promiscuous mode
[  533.912469] br0: port 1(veth0) entered disabled state
[  533.929434] bond0: (slave veth1): Releasing backup interface
[  533.934166] bond0: (slave veth0): Releasing backup interface
[  533.981264] bond0 (unregistering): Released all slaves