[ 1524.410360][ T4631] veth0: entered allmulticast mode
[ 1524.410744][ T4631] veth1: entered allmulticast mode
[ 1524.411068][ T4631] veth2: entered allmulticast mode
[ 1550.536773][ T4631] veth0: left allmulticast mode
[ 1550.537149][ T4631] veth1: left allmulticast mode
[ 1550.537439][ T4631] veth2: left allmulticast mode