[  531.312223] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.322136] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.332500] br0: port 1(veth0) entered blocking state
[  531.332576] br0: port 1(veth0) entered disabled state
[  531.332640] veth0: entered allmulticast mode
[  531.332746] veth0: entered promiscuous mode
[  531.342777] br0: port 2(veth1) entered blocking state
[  531.342858] br0: port 2(veth1) entered disabled state
[  531.342924] veth1: entered allmulticast mode
[  531.343018] veth1: entered promiscuous mode
[  531.494757] br0: port 1(veth0) entered blocking state
[  531.494824] br0: port 1(veth0) entered forwarding state
[  531.494895] br0: port 2(veth1) entered blocking state
[  531.494944] br0: port 2(veth1) entered forwarding state
[  533.365752] bond0: (slave veth1): link status definitely up
[  533.365825] bond0: (slave veth1): making interface the new active one
[  533.365901] bond0: active interface up!
[  533.486801] veth1: left allmulticast mode
[  533.486883] veth1: left promiscuous mode
[  533.486929] br0: port 2(veth1) entered disabled state
[  533.487041] veth0: left allmulticast mode
[  533.487074] veth0: left promiscuous mode
[  533.487144] br0: port 1(veth0) entered disabled state
[  533.506961] bond0: (slave veth1): Releasing backup interface
[  533.513950] bond0: (slave veth0): Releasing backup interface
[  533.546867] bond0 (unregistering): Released all slaves