[ 535.273567] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 535.285554] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 535.296998] br0: port 1(veth0) entered blocking state [ 535.297101] br0: port 1(veth0) entered disabled state [ 535.297167] veth0: entered allmulticast mode [ 535.297268] veth0: entered promiscuous mode [ 535.309571] br0: port 2(veth1) entered blocking state [ 535.309669] br0: port 2(veth1) entered disabled state [ 535.309729] veth1: entered allmulticast mode [ 535.309889] veth1: entered promiscuous mode [ 536.260837] br0: port 1(veth0) entered blocking state [ 536.261027] br0: port 1(veth0) entered forwarding state [ 536.261126] br0: port 2(veth1) entered blocking state [ 536.261191] br0: port 2(veth1) entered forwarding state [ 537.348819] bond0: (slave veth1): link status definitely up [ 537.348883] bond0: (slave veth1): making interface the new active one [ 537.348955] bond0: active interface up! [ 537.482929] veth1: left allmulticast mode [ 537.482985] veth1: left promiscuous mode [ 537.483058] br0: port 2(veth1) entered disabled state [ 537.483189] veth0: left allmulticast mode [ 537.483231] veth0: left promiscuous mode [ 537.483292] br0: port 1(veth0) entered disabled state [ 537.502512] bond0: (slave veth1): Releasing backup interface [ 537.513063] bond0: (slave veth0): Releasing backup interface