[  514.976219] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  514.986533] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  514.996586] br0: port 1(veth0) entered blocking state
[  514.996706] br0: port 1(veth0) entered disabled state
[  514.996779] veth0: entered allmulticast mode
[  514.996887] veth0: entered promiscuous mode
[  515.007180] br0: port 2(veth1) entered blocking state
[  515.007265] br0: port 2(veth1) entered disabled state
[  515.007334] veth1: entered allmulticast mode
[  515.007439] veth1: entered promiscuous mode
[  515.967254] br0: port 1(veth0) entered blocking state
[  515.967406] br0: port 1(veth0) entered forwarding state
[  515.967498] br0: port 2(veth1) entered blocking state
[  515.967569] br0: port 2(veth1) entered forwarding state
[  518.015233] bond0: (slave veth0): link status definitely up
[  518.015319] bond0: (slave veth1): link status definitely up
[  518.015362] bond0: (slave veth0): making interface the new active one
[  518.015429] bond0: active interface up!
[  518.121439] veth1: left allmulticast mode
[  518.121514] veth1: left promiscuous mode
[  518.121578] br0: port 2(veth1) entered disabled state
[  518.121732] veth0: left allmulticast mode
[  518.121782] veth0: left promiscuous mode
[  518.121826] br0: port 1(veth0) entered disabled state
[  518.145527] bond0: (slave veth1): Releasing backup interface
[  518.160430] bond0: (slave veth0): Releasing backup interface