[ 531.979925] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 531.988270] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 531.996999] br0: port 1(veth0) entered blocking state [ 531.997060] br0: port 1(veth0) entered disabled state [ 531.997113] veth0: entered allmulticast mode [ 531.997197] veth0: entered promiscuous mode [ 532.005877] br0: port 2(veth1) entered blocking state [ 532.005944] br0: port 2(veth1) entered disabled state [ 532.005992] veth1: entered allmulticast mode [ 532.006069] veth1: entered promiscuous mode [ 532.197487] br0: port 1(veth0) entered blocking state [ 532.197596] br0: port 1(veth0) entered forwarding state [ 532.197685] br0: port 2(veth1) entered blocking state [ 532.197742] br0: port 2(veth1) entered forwarding state [ 534.005499] bond0: (slave veth1): link status definitely up [ 534.005663] bond0: (slave veth1): making interface the new active one [ 534.005759] bond0: active interface up! [ 534.075132] veth1: left allmulticast mode [ 534.075202] veth1: left promiscuous mode [ 534.075250] br0: port 2(veth1) entered disabled state [ 534.075388] veth0: left allmulticast mode [ 534.075446] veth0: left promiscuous mode [ 534.075491] br0: port 1(veth0) entered disabled state [ 534.093713] bond0: (slave veth1): Releasing backup interface [ 534.105824] bond0: (slave veth0): Releasing backup interface