[ 1125.658439][ T8766] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 1125.773731][ T8767] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 1125.913371][ T8768] br0: port 1(veth0) entered blocking state [ 1125.913811][ T8768] br0: port 1(veth0) entered disabled state [ 1125.914208][ T8768] veth0: entered allmulticast mode [ 1125.916479][ T8768] veth0: entered promiscuous mode [ 1126.096327][ T8769] br0: port 2(veth1) entered blocking state [ 1126.097102][ T8769] br0: port 2(veth1) entered disabled state [ 1126.097482][ T8769] veth1: entered allmulticast mode [ 1126.099634][ T8769] veth1: entered promiscuous mode [ 1127.208854][ T56] br0: port 1(veth0) entered blocking state [ 1127.209249][ T56] br0: port 1(veth0) entered forwarding state [ 1127.210923][ T56] br0: port 2(veth1) entered blocking state [ 1127.211279][ T56] br0: port 2(veth1) entered forwarding state [ 1128.551346][ T4749] bond0: (slave veth0): link status definitely up [ 1128.552152][ T4749] bond0: (slave veth1): link status definitely up [ 1128.552483][ T4749] bond0: (slave veth0): making interface the new active one [ 1128.553923][ T4749] bond0: active interface up! [ 1129.085998][ T4749] veth1: left allmulticast mode [ 1129.086338][ T4749] veth1: left promiscuous mode [ 1129.086849][ T4749] br0: port 2(veth1) entered disabled state [ 1129.088956][ T4749] veth0: left allmulticast mode [ 1129.089422][ T4749] veth0: left promiscuous mode [ 1129.089885][ T4749] br0: port 1(veth0) entered disabled state [ 1129.339845][ T4749] bond0: (slave veth1): Releasing backup interface [ 1129.588422][ T4749] bond0: (slave veth0): Releasing backup interface [ 1131.094738][ T4749] bond0 (unregistering): Released all slaves