[  516.322856] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  516.333327] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  516.343182] br0: port 1(veth0) entered blocking state
[  516.343237] br0: port 1(veth0) entered disabled state
[  516.343288] veth0: entered allmulticast mode
[  516.343359] veth0: entered promiscuous mode
[  516.353563] br0: port 2(veth1) entered blocking state
[  516.353627] br0: port 2(veth1) entered disabled state
[  516.353677] veth1: entered allmulticast mode
[  516.353756] veth1: entered promiscuous mode
[  517.312214] br0: port 1(veth0) entered blocking state
[  517.312377] br0: port 1(veth0) entered forwarding state
[  517.312488] br0: port 2(veth1) entered blocking state
[  517.312543] br0: port 2(veth1) entered forwarding state
[  518.400133] bond0: (slave veth1): link status definitely up
[  518.400218] bond0: (slave veth1): making interface the new active one
[  518.400301] bond0: active interface up!
[  518.524229] veth1: left allmulticast mode
[  518.524291] veth1: left promiscuous mode
[  518.524389] br0: port 2(veth1) entered disabled state
[  518.524523] veth0: left allmulticast mode
[  518.524575] veth0: left promiscuous mode
[  518.524632] br0: port 1(veth0) entered disabled state
[  518.544436] bond0: (slave veth1): Releasing backup interface
[  518.555406] bond0: (slave veth0): Releasing backup interface
[  518.584359] bond0 (unregistering): Released all slaves