[  514.930959] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  514.940190] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  514.949422] br0: port 1(veth0) entered blocking state
[  514.949501] br0: port 1(veth0) entered disabled state
[  514.949556] veth0: entered allmulticast mode
[  514.949631] veth0: entered promiscuous mode
[  514.958526] br0: port 2(veth1) entered blocking state
[  514.958578] br0: port 2(veth1) entered disabled state
[  514.958613] veth1: entered allmulticast mode
[  514.958680] veth1: entered promiscuous mode
[  515.110184] br0: port 1(veth0) entered blocking state
[  515.110320] br0: port 1(veth0) entered forwarding state
[  515.110468] br0: port 2(veth1) entered blocking state
[  515.110558] br0: port 2(veth1) entered forwarding state
[  516.982217] bond0: (slave veth1): link status definitely up
[  516.982278] bond0: (slave veth1): making interface the new active one
[  516.982347] bond0: active interface up!
[  517.119391] veth1: left allmulticast mode
[  517.119446] veth1: left promiscuous mode
[  517.119491] br0: port 2(veth1) entered disabled state
[  517.119600] veth0: left allmulticast mode
[  517.119637] veth0: left promiscuous mode
[  517.119672] br0: port 1(veth0) entered disabled state
[  517.142527] bond0: (slave veth1): Releasing backup interface
[  517.148709] bond0: (slave veth0): Releasing backup interface
[  517.180459] bond0 (unregistering): Released all slaves