[ 1331.318896][ T8999] br1: port 1(veth1) entered blocking state
[ 1331.319246][ T8999] br1: port 1(veth1) entered disabled state
[ 1331.320744][ T8999] veth1: entered allmulticast mode
[ 1331.322777][ T8999] veth1: entered promiscuous mode
[ 1331.433812][  T152] br1: port 1(veth1) entered blocking state
[ 1331.434295][  T152] br1: port 1(veth1) entered forwarding state
[ 1331.528601][ T9001] br1: port 2(veth2) entered blocking state
[ 1331.528928][ T9001] br1: port 2(veth2) entered disabled state
[ 1331.529224][ T9001] veth2: entered allmulticast mode
[ 1331.531314][ T9001] veth2: entered promiscuous mode
[ 1331.631978][  T152] br1: port 2(veth2) entered blocking state
[ 1331.632287][  T152] br1: port 2(veth2) entered forwarding state
[ 1351.002175][ T9200] br1: port 2(veth2) entered disabled state
[ 1351.096611][ T9201] veth2: left allmulticast mode
[ 1351.096863][ T9201] veth2: left promiscuous mode
[ 1351.097190][ T9201] br1: port 2(veth2) entered disabled state
[ 1351.197784][ T9202] br1: port 1(veth1) entered disabled state
[ 1351.280839][ T9203] veth1: left allmulticast mode
[ 1351.281085][ T9203] veth1: left promiscuous mode
[ 1351.281410][ T9203] br1: port 1(veth1) entered disabled state