[ 733.163108][ T4301] vethA: entered promiscuous mode [ 733.163815][ T4301] vethB: entered promiscuous mode [ 733.190756][ T4302] vethA: entered promiscuous mode [ 733.199211][ T4302] vethB: entered promiscuous mode [ 733.374344][ T4309] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 733.374616][ T4309] prp1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 733.450697][ T4312] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 733.450994][ T4312] prp2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 739.119174][ T4345] ping (4345) used greatest stack depth: 24024 bytes left [ 744.451852][ T12] vethA: left promiscuous mode [ 744.452333][ T12] vethB: left promiscuous mode [ 744.474626][ T12] vethB (unregistering): left promiscuous mode [ 744.477311][ T12] vethA (unregistering): left promiscuous mode