[  524.274659] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.291061] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.305093] br0: port 1(veth0) entered blocking state
[  524.305162] br0: port 1(veth0) entered disabled state
[  524.305225] veth0: entered allmulticast mode
[  524.305310] veth0: entered promiscuous mode
[  524.320447] br0: port 2(veth1) entered blocking state
[  524.320494] br0: port 2(veth1) entered disabled state
[  524.320530] veth1: entered allmulticast mode
[  524.320603] veth1: entered promiscuous mode
[  525.241704] br0: port 1(veth0) entered blocking state
[  525.241787] br0: port 1(veth0) entered forwarding state
[  525.241852] br0: port 2(veth1) entered blocking state
[  525.241890] br0: port 2(veth1) entered forwarding state
[  526.329765] bond0: (slave veth1): link status definitely up
[  526.329881] bond0: (slave veth1): making interface the new active one
[  526.329982] bond0: active interface up!
[  526.423753] veth1: left allmulticast mode
[  526.423809] veth1: left promiscuous mode
[  526.423862] br0: port 2(veth1) entered disabled state
[  526.424113] veth0: left allmulticast mode
[  526.424175] veth0: left promiscuous mode
[  526.424222] br0: port 1(veth0) entered disabled state
[  526.449983] bond0: (slave veth1): Releasing backup interface
[  526.456852] bond0: (slave veth0): Releasing backup interface
[  526.489974] bond0 (unregistering): Released all slaves