[ 1482.640650][ T9801] veth0: entered allmulticast mode
[ 1482.641198][ T9801] veth1: entered allmulticast mode
[ 1482.641519][ T9801] veth2: entered allmulticast mode
[ 1482.641829][ T9801] veth3: entered allmulticast mode
[ 1510.350574][ T9801] veth0: left allmulticast mode
[ 1510.350875][ T9801] veth1: left allmulticast mode
[ 1510.351109][ T9801] veth2: left allmulticast mode
[ 1510.351331][ T9801] veth3: left allmulticast mode