[  509.181631] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  509.193996] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  509.205366] br0: port 1(veth0) entered blocking state
[  509.205427] br0: port 1(veth0) entered disabled state
[  509.205474] veth0: entered allmulticast mode
[  509.205553] veth0: entered promiscuous mode
[  509.217119] br0: port 2(veth1) entered blocking state
[  509.217182] br0: port 2(veth1) entered disabled state
[  509.217223] veth1: entered allmulticast mode
[  509.217292] veth1: entered promiscuous mode
[  510.203574] br0: port 1(veth0) entered blocking state
[  510.203672] br0: port 1(veth0) entered forwarding state
[  510.203727] br0: port 2(veth1) entered blocking state
[  510.203760] br0: port 2(veth1) entered forwarding state
[  512.251558] bond0: (slave veth0): link status definitely up
[  512.251675] bond0: (slave veth1): link status definitely up
[  512.251713] bond0: (slave veth0): making interface the new active one
[  512.251796] bond0: active interface up!
[  512.301821] veth1: left allmulticast mode
[  512.301869] veth1: left promiscuous mode
[  512.301910] br0: port 2(veth1) entered disabled state
[  512.302017] veth0: left allmulticast mode
[  512.302060] veth0: left promiscuous mode
[  512.302103] br0: port 1(veth0) entered disabled state
[  512.320742] bond0: (slave veth1): Releasing backup interface
[  512.327685] bond0: (slave veth0): Releasing backup interface
[  512.355748] bond0 (unregistering): Released all slaves