[  524.388932] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.403306] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.419076] br0: port 1(veth0) entered blocking state
[  524.419145] br0: port 1(veth0) entered disabled state
[  524.419200] veth0: entered allmulticast mode
[  524.419277] veth0: entered promiscuous mode
[  524.434476] br0: port 2(veth1) entered blocking state
[  524.434553] br0: port 2(veth1) entered disabled state
[  524.434605] veth1: entered allmulticast mode
[  524.434690] veth1: entered promiscuous mode
[  525.374050] br0: port 1(veth0) entered blocking state
[  525.374151] br0: port 1(veth0) entered forwarding state
[  525.374219] br0: port 2(veth1) entered blocking state
[  525.374262] br0: port 2(veth1) entered forwarding state
[  526.462028] bond0: (slave veth1): link status definitely up
[  526.462116] bond0: (slave veth1): making interface the new active one
[  526.462173] bond0: active interface up!
[  526.580730] veth1: left allmulticast mode
[  526.580778] veth1: left promiscuous mode
[  526.580814] br0: port 2(veth1) entered disabled state
[  526.580907] veth0: left allmulticast mode
[  526.580936] veth0: left promiscuous mode
[  526.580975] br0: port 1(veth0) entered disabled state
[  526.603824] bond0: (slave veth1): Releasing backup interface
[  526.609216] bond0: (slave veth0): Releasing backup interface
[  526.642148] bond0 (unregistering): Released all slaves