[ 1521.274749][ T4352] veth0: entered allmulticast mode
[ 1521.275303][ T4352] veth1: entered allmulticast mode
[ 1521.275621][ T4352] veth2: entered allmulticast mode
[ 1521.275953][ T4352] veth3: entered allmulticast mode
[ 1547.326623][ T4352] veth0: left allmulticast mode
[ 1547.327094][ T4352] veth1: left allmulticast mode
[ 1547.327445][ T4352] veth2: left allmulticast mode
[ 1547.327818][ T4352] veth3: left allmulticast mode