[ 1038.333376][ T7140] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 1038.479053][ T7141] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 1038.643290][ T7142] br0: port 1(veth0) entered blocking state [ 1038.643952][ T7142] br0: port 1(veth0) entered disabled state [ 1038.644202][ T7142] veth0: entered allmulticast mode [ 1038.645391][ T7142] veth0: entered promiscuous mode [ 1038.796353][ T7143] br0: port 2(veth1) entered blocking state [ 1038.796602][ T7143] br0: port 2(veth1) entered disabled state [ 1038.796810][ T7143] veth1: entered allmulticast mode [ 1038.797916][ T7143] veth1: entered promiscuous mode [ 1039.864620][ T52] br0: port 1(veth0) entered blocking state [ 1039.864943][ T52] br0: port 1(veth0) entered forwarding state [ 1039.866410][ T52] br0: port 2(veth1) entered blocking state [ 1039.866714][ T52] br0: port 2(veth1) entered forwarding state [ 1041.273103][ T11] bond0: (slave veth0): link status definitely up [ 1041.273650][ T11] bond0: (slave veth1): link status definitely up [ 1041.274197][ T11] bond0: (slave veth0): making interface the new active one [ 1041.274993][ T11] bond0: active interface up! [ 1042.029343][ T5908] veth1: left allmulticast mode [ 1042.029585][ T5908] veth1: left promiscuous mode [ 1042.029897][ T5908] br0: port 2(veth1) entered disabled state [ 1042.031216][ T5908] veth0: left allmulticast mode [ 1042.031386][ T5908] veth0: left promiscuous mode [ 1042.032197][ T5908] br0: port 1(veth0) entered disabled state [ 1042.139988][ T5908] bond0: (slave veth1): Releasing backup interface [ 1042.262280][ T5908] bond0: (slave veth0): Releasing backup interface