[ 1350.059855][ T9650] veth0: entered allmulticast mode
[ 1350.060403][ T9650] veth1: entered allmulticast mode
[ 1350.060733][ T9650] veth2: entered allmulticast mode
[ 1350.061056][ T9650] veth3: entered allmulticast mode
[ 1368.190449][ T9650] veth0: left allmulticast mode
[ 1368.190876][ T9650] veth1: left allmulticast mode
[ 1368.191134][ T9650] veth2: left allmulticast mode
[ 1368.191583][ T9650] veth3: left allmulticast mode