[  530.973625] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  530.988443] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.002435] br0: port 1(veth0) entered blocking state
[  531.002495] br0: port 1(veth0) entered disabled state
[  531.002541] veth0: entered allmulticast mode
[  531.002615] veth0: entered promiscuous mode
[  531.016617] br0: port 2(veth1) entered blocking state
[  531.016672] br0: port 2(veth1) entered disabled state
[  531.016708] veth1: entered allmulticast mode
[  531.016778] veth1: entered promiscuous mode
[  531.963844] br0: port 1(veth0) entered blocking state
[  531.963942] br0: port 1(veth0) entered forwarding state
[  531.964008] br0: port 2(veth1) entered blocking state
[  531.964044] br0: port 2(veth1) entered forwarding state
[  532.987820] bond0: (slave veth1): link status definitely up
[  532.987914] bond0: (slave veth1): making interface the new active one
[  532.988008] bond0: active interface up!
[  533.125223] veth1: left allmulticast mode
[  533.125264] veth1: left promiscuous mode
[  533.125300] br0: port 2(veth1) entered disabled state
[  533.125488] veth0: left allmulticast mode
[  533.125518] veth0: left promiscuous mode
[  533.125547] br0: port 1(veth0) entered disabled state
[  533.147002] bond0: (slave veth1): Releasing backup interface
[  533.167018] bond0: (slave veth0): Releasing backup interface