[  510.846468] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  510.858422] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  510.869008] br0: port 1(veth0) entered blocking state
[  510.869060] br0: port 1(veth0) entered disabled state
[  510.869127] veth0: entered allmulticast mode
[  510.869218] veth0: entered promiscuous mode
[  510.881020] br0: port 2(veth1) entered blocking state
[  510.881150] br0: port 2(veth1) entered disabled state
[  510.881243] veth1: entered allmulticast mode
[  510.881370] veth1: entered promiscuous mode
[  511.871260] br0: port 1(veth0) entered blocking state
[  511.871368] br0: port 1(veth0) entered forwarding state
[  511.871459] br0: port 2(veth1) entered blocking state
[  511.871516] br0: port 2(veth1) entered forwarding state
[  513.919229] bond0: (slave veth0): link status definitely up
[  513.919328] bond0: (slave veth1): link status definitely up
[  513.919368] bond0: (slave veth0): making interface the new active one
[  513.919432] bond0: active interface up!
[  514.031243] veth1: left allmulticast mode
[  514.031314] veth1: left promiscuous mode
[  514.031363] br0: port 2(veth1) entered disabled state
[  514.031478] veth0: left allmulticast mode
[  514.031520] veth0: left promiscuous mode
[  514.031593] br0: port 1(veth0) entered disabled state
[  514.051588] bond0: (slave veth1): Releasing backup interface
[  514.062469] bond0: (slave veth0): Releasing backup interface
[  514.100360] bond0 (unregistering): Released all slaves