[  534.599631] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  534.607598] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  534.616792] br0: port 1(veth0) entered blocking state
[  534.616842] br0: port 1(veth0) entered disabled state
[  534.616888] veth0: entered allmulticast mode
[  534.616981] veth0: entered promiscuous mode
[  534.624730] br0: port 2(veth1) entered blocking state
[  534.624788] br0: port 2(veth1) entered disabled state
[  534.624824] veth1: entered allmulticast mode
[  534.624890] veth1: entered promiscuous mode
[  534.823803] br0: port 1(veth0) entered blocking state
[  534.823891] br0: port 1(veth0) entered forwarding state
[  534.823973] br0: port 2(veth1) entered blocking state
[  534.824013] br0: port 2(veth1) entered forwarding state
[  536.631872] bond0: (slave veth1): link status definitely up
[  536.631949] bond0: (slave veth1): making interface the new active one
[  536.632009] bond0: active interface up!
[  536.725909] veth1: left allmulticast mode
[  536.725956] veth1: left promiscuous mode
[  536.725997] br0: port 2(veth1) entered disabled state
[  536.726124] veth0: left allmulticast mode
[  536.726155] veth0: left promiscuous mode
[  536.726187] br0: port 1(veth0) entered disabled state
[  536.744986] bond0: (slave veth1): Releasing backup interface
[  536.755932] bond0: (slave veth0): Releasing backup interface