[  740.845531] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  740.855920] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  740.865922] br0: port 1(veth0) entered blocking state
[  740.865985] br0: port 1(veth0) entered disabled state
[  740.866037] veth0: entered allmulticast mode
[  740.866119] veth0: entered promiscuous mode
[  740.876139] br0: port 2(veth1) entered blocking state
[  740.876230] br0: port 2(veth1) entered disabled state
[  740.876306] veth1: entered allmulticast mode
[  740.876408] veth1: entered promiscuous mode
[  741.876989] br0: port 1(veth0) entered blocking state
[  741.877127] br0: port 1(veth0) entered forwarding state
[  741.877254] br0: port 2(veth1) entered blocking state
[  741.877323] br0: port 2(veth1) entered forwarding state
[  742.900930] bond0: (slave veth1): link status definitely up
[  742.901003] bond0: (slave veth1): making interface the new active one
[  742.901074] bond0: active interface up!
[  743.028700] veth1: left allmulticast mode
[  743.028779] veth1: left promiscuous mode
[  743.028839] br0: port 2(veth1) entered disabled state
[  743.028977] veth0: left allmulticast mode
[  743.029023] veth0: left promiscuous mode
[  743.029070] br0: port 1(veth0) entered disabled state
[  743.043119] bond0: (slave veth1): Releasing backup interface
[  743.046151] bond0: (slave veth0): Releasing backup interface
[  743.085119] bond0 (unregistering): Released all slaves