[  523.450026] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.465898] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.482068] br0: port 1(veth0) entered blocking state
[  523.482143] br0: port 1(veth0) entered disabled state
[  523.482191] veth0: entered allmulticast mode
[  523.482278] veth0: entered promiscuous mode
[  523.499533] br0: port 2(veth1) entered blocking state
[  523.499598] br0: port 2(veth1) entered disabled state
[  523.499635] veth1: entered allmulticast mode
[  523.499725] veth1: entered promiscuous mode
[  524.474831] br0: port 1(veth0) entered blocking state
[  524.474976] br0: port 1(veth0) entered forwarding state
[  524.475052] br0: port 2(veth1) entered blocking state
[  524.475099] br0: port 2(veth1) entered forwarding state
[  526.522786] bond0: (slave veth0): link status definitely up
[  526.522930] bond0: (slave veth1): link status definitely up
[  526.522979] bond0: (slave veth0): making interface the new active one
[  526.523056] bond0: active interface up!
[  526.593193] veth1: left allmulticast mode
[  526.593255] veth1: left promiscuous mode
[  526.593306] br0: port 2(veth1) entered disabled state
[  526.593429] veth0: left allmulticast mode
[  526.593468] veth0: left promiscuous mode
[  526.593514] br0: port 1(veth0) entered disabled state
[  526.613097] bond0: (slave veth1): Releasing backup interface
[  526.618946] bond0: (slave veth0): Releasing backup interface
[  526.662954] bond0 (unregistering): Released all slaves