[  531.816497] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.826729] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.835227] br0: port 1(veth0) entered blocking state
[  531.835321] br0: port 1(veth0) entered disabled state
[  531.835390] veth0: entered allmulticast mode
[  531.835492] veth0: entered promiscuous mode
[  531.845503] br0: port 2(veth1) entered blocking state
[  531.845579] br0: port 2(veth1) entered disabled state
[  531.845641] veth1: entered allmulticast mode
[  531.845727] veth1: entered promiscuous mode
[  532.069990] br0: port 1(veth0) entered blocking state
[  532.070178] br0: port 1(veth0) entered forwarding state
[  532.070257] br0: port 2(veth1) entered blocking state
[  532.070300] br0: port 2(veth1) entered forwarding state
[  533.878071] bond0: (slave veth1): link status definitely up
[  533.878217] bond0: (slave veth1): making interface the new active one
[  533.878305] bond0: active interface up!
[  533.967744] veth1: left allmulticast mode
[  533.967807] veth1: left promiscuous mode
[  533.967889] br0: port 2(veth1) entered disabled state
[  533.968032] veth0: left allmulticast mode
[  533.968072] veth0: left promiscuous mode
[  533.968134] br0: port 1(veth0) entered disabled state
[  533.982257] bond0: (slave veth1): Releasing backup interface
[  533.986215] bond0: (slave veth0): Releasing backup interface
[  534.014106] bond0 (unregistering): Released all slaves