[ 1525.039857][ T8299] br1: port 1(veth1) entered blocking state
[ 1525.040233][ T8299] br1: port 1(veth1) entered disabled state
[ 1525.040498][ T8299] veth1: entered allmulticast mode
[ 1525.044246][ T8299] veth1: entered promiscuous mode
[ 1525.207691][ T5493] br1: port 1(veth1) entered blocking state
[ 1525.207996][ T5493] br1: port 1(veth1) entered forwarding state
[ 1525.349532][ T8302] br1: port 2(veth2) entered blocking state
[ 1525.349790][ T8302] br1: port 2(veth2) entered disabled state
[ 1525.350041][ T8302] veth2: entered allmulticast mode
[ 1525.351904][ T8302] veth2: entered promiscuous mode
[ 1525.502714][ T5493] br1: port 2(veth2) entered blocking state
[ 1525.503085][ T5493] br1: port 2(veth2) entered forwarding state
[ 1535.036369][ T8329] tc (8329) used greatest stack depth: 23560 bytes left
[ 1547.548264][ T8453] br1: port 2(veth2) entered disabled state
[ 1547.688914][ T8454] veth2: left allmulticast mode
[ 1547.689163][ T8454] veth2: left promiscuous mode
[ 1547.689480][ T8454] br1: port 2(veth2) entered disabled state
[ 1547.835430][ T8455] br1: port 1(veth1) entered disabled state
[ 1547.981984][ T8457] veth1: left allmulticast mode
[ 1547.982203][ T8457] veth1: left promiscuous mode
[ 1547.982523][ T8457] br1: port 1(veth1) entered disabled state