[  511.337374] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  511.349077] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  511.359181] br0: port 1(veth0) entered blocking state
[  511.359296] br0: port 1(veth0) entered disabled state
[  511.359381] veth0: entered allmulticast mode
[  511.359498] veth0: entered promiscuous mode
[  511.370752] br0: port 2(veth1) entered blocking state
[  511.370842] br0: port 2(veth1) entered disabled state
[  511.370923] veth1: entered allmulticast mode
[  511.371024] veth1: entered promiscuous mode
[  511.586997] br0: port 1(veth0) entered blocking state
[  511.587147] br0: port 1(veth0) entered forwarding state
[  511.587237] br0: port 2(veth1) entered blocking state
[  511.587288] br0: port 2(veth1) entered forwarding state
[  513.395001] bond0: (slave veth1): link status definitely up
[  513.395144] bond0: (slave veth1): making interface the new active one
[  513.395223] bond0: active interface up!
[  513.449421] veth1: left allmulticast mode
[  513.449507] veth1: left promiscuous mode
[  513.449561] br0: port 2(veth1) entered disabled state
[  513.449677] veth0: left allmulticast mode
[  513.449715] veth0: left promiscuous mode
[  513.449784] br0: port 1(veth0) entered disabled state
[  513.468287] bond0: (slave veth1): Releasing backup interface
[  513.477193] bond0: (slave veth0): Releasing backup interface